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Volumn 178, Issue 8, 2013, Pages 1233-1239

Prenatal exposure to traffic-related air pollution and risk of early childhood cancers

Author keywords

air pollution; epidemiology; leukemia; neoplasms; retinoblastoma

Indexed keywords

NITRIC OXIDE; NITROGEN DIOXIDE; NITROGEN OXIDE;

EID: 84885785643     PISSN: 00029262     EISSN: 14766256     Source Type: Journal    
DOI: 10.1093/aje/kwt129     Document Type: Article
Times cited : (86)

References (58)
  • 1
    • 84885737880 scopus 로고    scopus 로고
    • National Center for Injury Prevention and Control Atlanta, GA Centers for Disease Control and Prevention; 2012. Accessed July
    • National Center for Injury Prevention and Control. Ten Leading Causes of Death and Injury. Atlanta, GA: Centers for Disease Control and Prevention; 2012. (http://www.cdc.gov/injury/wisqars/leadingcauses.html). (Accessed July 23, 2013).
    • (2013) Ten Leading Causes of Death and Injury , vol.23
  • 2
    • 84862524789 scopus 로고    scopus 로고
    • Impact of high electromagnetic field levels on childhood leukemia incidence
    • Teepen JC, van Dijck JA. Impact of high electromagnetic field levels on childhood leukemia incidence. Int J Cancer. 2012;131(4):769-778.
    • (2012) Int J Cancer , vol.131 , Issue.4 , pp. 769-778
    • Teepen, J.C.1    Van Dijck, J.A.2
  • 3
    • 80051801782 scopus 로고    scopus 로고
    • Exposure to pesticides and risk of childhood cancer: A meta-analysis of recent epidemiological studies
    • Vinson F,MerhiM, Baldi I, et al. Exposure to pesticides and risk of childhood cancer: a meta-analysis of recent epidemiological studies. Occup Environ Med. 2011;68(9):694-702.
    • (2011) Occup Environ Med , vol.68 , Issue.9 , pp. 694-702
    • Fmerhim, V.1    Baldi, I.2
  • 4
    • 33646415098 scopus 로고    scopus 로고
    • Air pollution and childhood cancer: A review of the epidemiological literature
    • Raaschou-Nielsen O, Reynolds P. Air pollution and childhood cancer: a review of the epidemiological literature. Int J Cancer. 2006;118(12):2920-2929.
    • (2006) Int J Cancer , vol.118 , Issue.12 , pp. 2920-2929
    • Raaschou-Nielsen, O.1    Reynolds, P.2
  • 6
    • 34548639279 scopus 로고    scopus 로고
    • Carcinogenicity of 1,3-butadiene, ethylene oxide, vinyl chloride, vinyl fluoride, and vinyl bromide
    • Grosse Y, Baan R, Straif K, et al. Carcinogenicity of 1,3-butadiene, ethylene oxide, vinyl chloride, vinyl fluoride, and vinyl bromide. Lancet Oncol. 2007;8(8):679-680.
    • (2007) Lancet Oncol , vol.8 , Issue.8 , pp. 679-680
    • Grosse, Y.1    Baan, R.2    Straif, K.3
  • 7
    • 0004158895 scopus 로고
    • International Agency for Research on Cancer Lyon, France: International Agency for Research on Cancer
    • International Agency for Research on Cancer. Diesel and Gasoline Engine Exhausts and Some Nitroarenes. Lyon, France: International Agency for Research on Cancer; 1989.
    • (1989) Diesel and Gasoline Engine Exhausts and Some Nitroarenes
  • 8
    • 84866431442 scopus 로고    scopus 로고
    • Carcinogenicity of diesel-engine and gasoline-engine exhausts and some nitroarenes
    • Benbrahim-Tallaa L, Baan R, Grosse Y, et al. Carcinogenicity of diesel-engine and gasoline-engine exhausts and some nitroarenes. Lancet Oncol. 2012;13(7):663-664.
    • (2012) Lancet Oncol , vol.13 , Issue.7 , pp. 663-664
    • Benbrahim-Tallaa, L.1    Baan, R.2    Grosse, Y.3
  • 9
    • 84555170649 scopus 로고    scopus 로고
    • Parental prenatal smoking and risk of childhood acute lymphoblastic leukemia
    • Milne E, Greenop KR, Scott RJ, et al. Parental prenatal smoking and risk of childhood acute lymphoblastic leukemia. Am J Epidemiol. 2012;175(1):43-53.
    • (2012) Am J Epidemiol , vol.175 , Issue.1 , pp. 43-53
    • Milne, E.1    Greenop, K.R.2    Scott, R.J.3
  • 10
    • 82955233118 scopus 로고    scopus 로고
    • Maternal exposure to household chemicals and risk of infant leukemia: A report from the Children's Oncology Group
    • Slater ME, Linabery AM, Spector LG, et al. Maternal exposure to household chemicals and risk of infant leukemia: a report from the Children's Oncology Group. Cancer Causes Control. 2011;22(8):1197-1204.
    • (2011) Cancer Causes Control , vol.22 , Issue.8 , pp. 1197-1204
    • Slater, M.E.1    Linabery, A.M.2    Spector, L.G.3
  • 11
    • 33646262350 scopus 로고    scopus 로고
    • Maternal and infant birth characteristics and hepatoblastoma
    • McLaughlin CC, Baptiste MS, Schymura MJ, et al. Maternal and infant birth characteristics and hepatoblastoma. Am J Epidemiol. 2006;163(9):818-828.
    • (2006) Am J Epidemiol , vol.163 , Issue.9 , pp. 818-828
    • McLaughlin, C.C.1    Baptiste, M.S.2    Schymura, M.J.3
  • 12
    • 1942424833 scopus 로고    scopus 로고
    • Parental cigarette smoking and childhood risks of hepatoblastoma: OSCC data
    • DOI 10.1038/sj.bjc.6601651
    • Sorahan T, Lancashire RJ. Parental cigarette smoking and childhood risks of hepatoblastoma: OSCC data. Br J Cancer. 2004;90(5):1016-1018. (Pubitemid 38495820)
    • (2004) British Journal of Cancer , vol.90 , Issue.5 , pp. 1016-1018
    • Sorahan, T.1    Lancashire, R.J.2
  • 13
    • 84862486440 scopus 로고    scopus 로고
    • International Agency for Research on Cancer. Review of Human Carcinogens Lyon, France: International Agency for Research on Cancer
    • International Agency for Research on Cancer. Review of Human Carcinogens. IARC Monographs on the Evaluation of Carcinogenic Risks to Humans. Lyon, France: International Agency for Research on Cancer; 2012.
    • (2012) IARC Monographs on the Evaluation of Carcinogenic Risks to Humans
  • 14
    • 58549105349 scopus 로고    scopus 로고
    • Aetiology of childhood acute leukaemias: Current status of knowledge
    • Rossig C, Juergens H. Aetiology of childhood acute leukaemias: current status of knowledge. Radiat Prot Dosimetry. 2008;132(2):114-118.
    • (2008) Radiat Prot Dosimetry , vol.132 , Issue.2 , pp. 114-118
    • Rossig, C.1    Juergens, H.2
  • 15
    • 51649089534 scopus 로고    scopus 로고
    • Prenatal origin of childhood acute lymphoblastic leukemia, association with birth weight and hyperdiploidy
    • Gruhn B, Taub JW, Ge Y, et al. Prenatal origin of childhood acute lymphoblastic leukemia, association with birth weight and hyperdiploidy. Leukemia. 2008;22(9):1692-1697.
    • (2008) Leukemia , vol.22 , Issue.9 , pp. 1692-1697
    • Gruhn, B.1    Taub, J.W.2    Ge, Y.3
  • 16
    • 33746905950 scopus 로고    scopus 로고
    • PAH-DNA adducts in cord blood and fetal and child development in a Chinese cohort
    • DOI 10.1289/ehp.8939
    • Tang D, Li TY, Liu JJ, et al. PAH-DNA adducts in cord blood and fetal and child development in a Chinese cohort. Environ Health Perspect. 2006;114(8):1297-1300. (Pubitemid 44184694)
    • (2006) Environmental Health Perspectives , vol.114 , Issue.8 , pp. 1297-1300
    • Tang, D.1    Li, T.-Y.2    Liu, J.J.3    Chen, Y.-H.4    Qu, L.5    Perera, F.6
  • 20
    • 1542715782 scopus 로고    scopus 로고
    • Residential exposure to traffic in California and childhood cancer
    • DOI 10.1097/01.ede.0000101749.28283.de
    • Reynolds P, Von Behren J, Gunier RB, et al. Residential exposure to traffic in California and childhood cancer. Epidemiology. 2004;15(1):6-12. (Pubitemid 40416991)
    • (2004) Epidemiology , vol.15 , Issue.1 , pp. 6-12
    • Reynolds, P.1    Von Behren, J.2    Gunier, R.B.3    Goldberg, D.E.4    Hertz, A.5
  • 21
    • 34247115229 scopus 로고    scopus 로고
    • Application of land use regression to estimate long-term concentrations of traffic-related nitrogen oxides and fine particulate matter
    • DOI 10.1021/es0606780
    • Henderson SB, Beckerman B, Jerrett M, et al. Application of land use regression to estimate long-term concentrations of traffic-related nitrogen oxides and fine particulate matter. Environ Sci Technol. 2007;41(7):2422-2428. (Pubitemid 46595207)
    • (2007) Environmental Science and Technology , vol.41 , Issue.7 , pp. 2422-2428
    • Henderson, S.B.1    Beckerman, B.2    Jerrett, M.3    Brauer, M.4
  • 22
    • 53849096305 scopus 로고    scopus 로고
    • A review of land-use regression models to assess spatial variation of outdoor air pollution
    • Hoek G, Beelen R, de Hoogh K, et al. A review of land-use regression models to assess spatial variation of outdoor air pollution. Atmos Environ. 2008;42(33):7561-7578.
    • (2008) Atmos Environ , vol.42 , Issue.33 , pp. 7561-7578
    • Hoek, G.1    Beelen, R.2    De Hoogh, K.3
  • 23
    • 84864875892 scopus 로고    scopus 로고
    • Perinatal characteristics and retinoblastoma
    • Heck JE, Lombardi CA, Meyers TJ, et al. Perinatal characteristics and retinoblastoma. Cancer Causes Control. 2012;23(9):1567-1575.
    • (2012) Cancer Causes Control , vol.23 , Issue.9 , pp. 1567-1575
    • Heck, J.E.1    Lombardi, C.A.2    Meyers, T.J.3
  • 24
    • 67649411508 scopus 로고    scopus 로고
    • Predicting traffic-related air pollution in Los Angeles using a distance decay regression selection strategy
    • Su JG, Jerrett M, Beckerman B, et al. Predicting traffic-related air pollution in Los Angeles using a distance decay regression selection strategy. Environ Res. 2009;109(6):657-670.
    • (2009) Environ Res , vol.109 , Issue.6 , pp. 657-670
    • Su, J.G.1    Jerrett, M.2    Beckerman, B.3
  • 25
    • 84862506259 scopus 로고    scopus 로고
    • Assessing the influence of traffic-related air pollution on risk of term low birth weight on the basis of land-use-based regression models and measures of air toxics
    • Ghosh JK,Wilhelm M, Su J, et al. Assessing the influence of traffic-related air pollution on risk of term low birth weight on the basis of land-use-based regression models and measures of air toxics. Am J Epidemiol. 2012;175(12):1262-1274.
    • (2012) Am J Epidemiol , vol.175 , Issue.12 , pp. 1262-1274
    • Ghosh Jkwilhelm, M.1    Su, J.2
  • 26
    • 80052927727 scopus 로고    scopus 로고
    • Stability of measured and modelled spatial contrasts in NO 2 over tim
    • Eeftens M, Beelen R, Fischer P, et al. Stability of measured and modelled spatial contrasts in NO(2) over time. Occup Environ Med. 2011;68(10):765-770.
    • (2011) Occup Environ Me , vol.68 , Issue.10 , pp. 765-770
    • Eeftens, M.1    Beelen, R.2    Fischer, P.3
  • 27
    • 84870013865 scopus 로고    scopus 로고
    • Development of land use regression models for PM 2.5), PM(2.5) absorbance, PM (10) and PM(coarse) in 20 European study areas; Results of the ESCAPE project
    • Eeftens M, Beelen R, de Hoogh K, et al. Development of Land Use Regression models for PM(2.5), PM(2.5) absorbance, PM (10) and PM(coarse) in 20 European study areas; results of the ESCAPE project. Environ Sci Technol. 2012;46(20): 11195-11205.
    • (2012) Environ Sci Technol , vol.46 , Issue.20 , pp. 11195-11205
    • Eeftens, M.1    Beelen, R.2    De Hoogh, K.3
  • 28
    • 77953626078 scopus 로고    scopus 로고
    • Socioeconomic status and prostate cancer incidence and mortality rates among the diverse population of California
    • Cheng I,Witte JS, McClure LA, et al. Socioeconomic status and prostate cancer incidence and mortality rates among the diverse population of California. Cancer Causes Control. 2009;20(8):1431-1440.
    • (2009) Cancer Causes Control , vol.20 , Issue.8 , pp. 1431-1440
    • Cheng Iwitte, J.S.1    McClure, L.A.2
  • 29
    • 0034874894 scopus 로고    scopus 로고
    • Socioeconomic status and breast cancer incidence in California for different race/ethnic groups
    • DOI 10.1023/A:1011240019516
    • Yost K, Perkins C, Cohen R, et al. Socioeconomic status and breast cancer incidence in California for different race/ethnic groups. Cancer Causes Control. 2001;12(8):703-711. (Pubitemid 32803497)
    • (2001) Cancer Causes and Control , vol.12 , Issue.8 , pp. 703-711
    • Yost, K.1    Perkins, C.2    Cohen, R.3    Morris, C.4    Wright, W.5
  • 31
    • 11144279856 scopus 로고    scopus 로고
    • Effect of placental function in fatty acid requirements during pregnancy
    • DOI 10.1038/sj.ejcn.1602016
    • Haggarty P. Effect of placental function on fatty acid requirements during pregnancy. Eur J Clin Nutr. 2004;58(12): 1559-1570. (Pubitemid 40028517)
    • (2004) European Journal of Clinical Nutrition , vol.58 , Issue.12 , pp. 1559-1570
    • Haggarty, P.1
  • 33
    • 84859586247 scopus 로고    scopus 로고
    • Retinoblastoma
    • Dimaras H, Kimani K, Dimba EA, et al. Retinoblastoma. Lancet. 2012;379(9824):1436-1446.
    • (2012) Lancet , vol.379 , Issue.9824 , pp. 1436-1446
    • Dimaras, H.1    Kimani, K.2    Dimba, E.A.3
  • 34
    • 84861773891 scopus 로고    scopus 로고
    • Epidemiology and Rb1 gene of retinoblastoma
    • Yun J, Li Y, Xu CT, et al. Epidemiology and Rb1 gene of retinoblastoma. Int J Ophthalmol. 2011;4(1):103-109.
    • (2011) Int J Ophthalmol , vol.4 , Issue.1 , pp. 103-109
    • Yun, J.1    Li, Y.2    Xu, C.T.3
  • 35
    • 0032983804 scopus 로고    scopus 로고
    • Is sunlight an aetiological agent in the genesis of retinoblastoma?
    • DOI 10.1038/sj.bjc.6690204
    • Hooper ML. Is sunlight an aetiological agent in the genesis of retinoblastoma? Br J Cancer. 1999;79(7-8):1273-1276. (Pubitemid 29087910)
    • (1999) British Journal of Cancer , vol.79 , Issue.7-8 , pp. 1273-1276
    • Hooper, M.L.1
  • 36
    • 0037006217 scopus 로고    scopus 로고
    • Childhood leukaemia
    • Greaves M. Childhood leukaemia. BMJ. 2002;324(7332): 283-287.
    • (2002) BMJ , vol.324 , Issue.7332 , pp. 283-287
    • Greaves, M.1
  • 37
    • 84874000376 scopus 로고    scopus 로고
    • High-sensitivity cardiac troponin T for detection of subtle abnormalities of cardiac phenotype in a general population of elderly individuals
    • Masson S, Latini R, Mureddu GF, et al. High-sensitivity cardiac troponin T for detection of subtle abnormalities of cardiac phenotype in a general population of elderly individuals. J Intern Med. 2013;273(3):306-317.
    • (2013) J Intern Med , vol.273 , Issue.3 , pp. 306-317
    • Masson, S.1    Latini, R.2    Mureddu, G.F.3
  • 38
    • 84868680765 scopus 로고    scopus 로고
    • Requirement for SNAPC1 in transcriptional responsiveness to diverse extracellular signals
    • Baillat D, Gardini A, Cesaroni M, et al. Requirement for SNAPC1 in transcriptional responsiveness to diverse extracellular signals. Mol Cell Biol. 2012;32(22):4642-4650.
    • (2012) Mol Cell Biol , vol.32 , Issue.22 , pp. 4642-4650
    • Baillat, D.1    Gardini, A.2    Cesaroni, M.3
  • 39
    • 84871992012 scopus 로고    scopus 로고
    • Genome-wide mapping of human DNA-replication origins: Levels of transcription at ORC1 sites regulate origin selection and replication timing
    • Dellino GI, Cittaro D, Piccioni R, et al. Genome-wide mapping of human DNA-replication origins: levels of transcription at ORC1 sites regulate origin selection and replication timing. Genome Res. 2013;23(1):1-11.
    • (2013) Genome Res , vol.23 , Issue.1 , pp. 1-11
    • Dellino, G.I.1    Cittaro, D.2    Piccioni, R.3
  • 40
    • 0032765426 scopus 로고    scopus 로고
    • Molecular epidemiologic research on the effects of environmental pollutants on the fetus
    • Perera FP, JedrychowskiW, Rauh V, et al. Molecular epidemiologic research on the effects of environmental pollutants on the fetus. Environ Health Perspect. 1999; 107(suppl 3):451-460. (Pubitemid 29346991)
    • (1999) Environmental Health Perspectives , vol.107 , Issue.SUPPL. 3 , pp. 451-460
    • Perera, F.P.1    Jedrychowski, W.2    Rauh, V.3    Whyatt, R.M.4
  • 42
    • 84868246881 scopus 로고    scopus 로고
    • Temporal stability of land use regression models for traffic-related air pollution
    • Wang RR, Henderson SB, Sbihi H, et al. Temporal stability of land use regression models for traffic-related air pollution. Atmos Environ. 2013;64(1):312-319.
    • (2013) Atmos Environ , vol.64 , Issue.1 , pp. 312-319
    • Wang, R.R.1    Henderson, S.B.2    Sbihi, H.3
  • 43
    • 84864495381 scopus 로고    scopus 로고
    • Nitrogen dioxide levels estimated from land use regression models several years apart and association with mortality in a large cohort study
    • July
    • Cesaroni G, Porta D, Badaloni C, et al. Nitrogen dioxide levels estimated from land use regression models several years apart and association with mortality in a large cohort study. Environ Health. 2012;11(July):48.
    • (2012) Environ Health , vol.11 , pp. 48
    • Cesaroni, G.1    Porta, D.2    Badaloni, C.3
  • 44
    • 35348829205 scopus 로고    scopus 로고
    • Ambient air pollution and preterm birth in the environment and pregnancy outcomes study at the University of California, Los Angeles
    • DOI 10.1093/aje/kwm181
    • Ritz B,Wilhelm M, Hoggatt KJ, et al. Ambient air pollution and preterm birth in the environment and pregnancy outcomes study at the University of California, Los Angeles. Am J Epidemiol. 2007;166(9):1045-1052. (Pubitemid 47574685)
    • (2007) American Journal of Epidemiology , vol.166 , Issue.9 , pp. 1045-1052
    • Ritz, B.1    Wilhelm, M.2    Hoggatt, K.J.3    Ghosh, J.K.C.4
  • 45
    • 75149127990 scopus 로고    scopus 로고
    • Residential mobility during pregnancy and the potential for ambient air pollution exposure misclassification
    • Chen L, Bell EM, Caton AR, et al. Residential mobility during pregnancy and the potential for ambient air pollution exposure misclassification. Environ Res. 2010;110(2):162-168.
    • (2010) Environ Res , vol.110 , Issue.2 , pp. 162-168
    • Chen, L.1    Bell, E.M.2    Caton, A.R.3
  • 46
    • 77649199979 scopus 로고    scopus 로고
    • Differences in exposure assignment between conception and delivery: The impact of maternal mobility
    • Lupo PJ, Symanski E, ChanW, et al. Differences in exposure assignment between conception and delivery: the impact of maternal mobility. Paediatr Perinat Epidemiol. 2010;24(2): 200-208.
    • (2010) Paediatr Perinat Epidemiol , vol.24 , Issue.2 , pp. 200-208
    • Lupo, P.J.1    Chanw, S.E.2
  • 47
    • 79955563850 scopus 로고    scopus 로고
    • Road traffic and childhood leukemia: The ESCALE Study (SFCE)
    • Amigou A, Sermage-Faure C, Orsi L, et al. Road traffic and childhood leukemia: the ESCALE Study (SFCE). Environ Health Perspect. 2011;119(4):566-572.
    • (2011) Environ Health Perspect , vol.119 , Issue.4 , pp. 566-572
    • Amigou, A.1    Sermage-Faure, C.2    Orsi, L.3
  • 48
    • 78449294648 scopus 로고    scopus 로고
    • Is there any interaction between domestic radon exposure and air pollution from traffic in relation to childhood leukemia risk
    • Brauner EV, Andersen CE, Andersen HP, et al. Is there any interaction between domestic radon exposure and air pollution from traffic in relation to childhood leukemia risk? Cancer Causes Control. 2010;21(11):1961-1964.
    • (2010) Cancer Causes Control , vol.21 , Issue.11 , pp. 1961-1964
    • Brauner, E.V.1    Andersen, C.E.2    Andersen, H.P.3
  • 53
    • 58849161325 scopus 로고    scopus 로고
    • Childhood lymphohematopoietic cancer incidence and hazardous air pollutants in southeast Texas, 1995-2004
    • Whitworth KW, Symanski E, Coker AL. Childhood lymphohematopoietic cancer incidence and hazardous air pollutants in southeast Texas, 1995-2004. Environ Health Perspect. 2008;116(11):1576-1580.
    • (2008) Environ Health Perspect , vol.116 , Issue.11 , pp. 1576-1580
    • Whitworth, K.W.1    Symanski, E.2    Coker, A.L.3
  • 54
    • 0036789823 scopus 로고    scopus 로고
    • Traffic density and the risk of childhood leukemia in a Los Angeles case-control study
    • Langholz B, Ebi KL, Thomas DC, et al. Traffic density and the risk of childhood leukemia in a Los Angeles case-control study. Ann Epidemiol. 2002;12(7):482-487.
    • (2002) Ann Epidemiol , vol.12 , Issue.7 , pp. 482-487
    • Langholz, B.1    Ebi, K.L.2    Thomas, D.C.3
  • 56
    • 70349731690 scopus 로고    scopus 로고
    • Factors associated with residential mobility in children with leukemia: Implications for assigning exposures
    • Urayama KY, Von Behren J, Reynolds P, et al. Factors associated with residential mobility in children with leukemia: implications for assigning exposures. Ann Epidemiol. 2009; 19(11):834-840.
    • (2009) Ann Epidemiol , vol.19 , Issue.11 , pp. 834-840
    • Urayama, K.Y.1    Von Behren, J.2    Reynolds, P.3
  • 57
    • 0002097492 scopus 로고    scopus 로고
    • Ries LAG Smith MA Gurney JG et al eds. Cancer Incidence and Survival Among Children and Adolescents: United States SEER Program 1975-1995 Bethesda, MD: National Cancer Institute, SEER Program
    • Smith M, Gloeckler L, Gurney J, et al. Leukemia. In: Ries LAG, Smith MA, Gurney JG, et al, eds. Cancer Incidence and Survival Among Children and Adolescents: United States SEER Program 1975-1995. Bethesda, MD: National Cancer Institute, SEER Program; 1999:17-34.
    • Leukemia , vol.1999 , pp. 17-34
    • Smith, M.1    Gloeckler, L.2    Gurney, J.3
  • 58
    • 0012592266 scopus 로고    scopus 로고
    • Ries LAG Smith MA Gurney JG et al eds. Cancer Incidence and Survival Among Children and Adolescents: United States SEER Program 1975-1995 Bethesda, MD: National Cancer Institute, SEER Program
    • Young J, Smith M, Roffers S, et al. Retinoblastoma. In: Ries LAG, Smith MA, Gurney JG, et al, eds. Cancer Incidence and Survival Among Children and Adolescents: United States SEER Program 1975-1995. Bethesda, MD: National Cancer Institute, SEER Program; 1999:73-78.
    • Retinoblastoma , vol.1999 , pp. 73-78
    • Young, J.1    Smith, M.2    Roffers, S.3


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