-
1
-
-
0031884552
-
Dizygotic twinning as a measure of human fertility
-
Tong S, Short RV. Dizygotic twinning as a measure of human fertility. Hum Reprod 1998;13:95-8.
-
(1998)
Hum Reprod
, vol.13
, pp. 95-98
-
-
Tong, S.1
Short, R.V.2
-
2
-
-
0037252430
-
Changes in twinning rate: Italy 1950-1996
-
Astolfi P, Ulizzi L, Zonta LA. Changes in twinning rate: Italy 1950-1996. Hum Reprod 2003;18:207-11.
-
(2003)
Hum Reprod
, vol.18
, pp. 207-211
-
-
Astolfi, P.1
Ulizzi, L.2
Zonta, L.A.3
-
3
-
-
0030928453
-
Population based study of rates of multiple pregnancies in Denmark, 1980-94
-
Westergaard T, Wohlfahrt J, Aaby P, Melbye M. Population based study of rates of multiple pregnancies in Denmark, 1980-94. BMJ 1997;314:775-9.
-
(1997)
BMJ
, vol.314
, pp. 775-779
-
-
Westergaard, T.1
Wohlfahrt, J.2
Aaby, P.3
Melbye, M.4
-
4
-
-
0037378852
-
A comparative study of zygotic twinning and triplet rates in eight countries, 1972-1999
-
Imaizumi Y. A comparative study of zygotic twinning and triplet rates in eight countries, 1972-1999. J Biosoc Sci 2003;35:287-302.
-
(2003)
J Biosoc Sci
, vol.35
, pp. 287-302
-
-
Imaizumi, Y.1
-
5
-
-
0002910988
-
Factors affecting twinning
-
MacGillivray I, Campbell DM, Thompson B, editors. Great Britain (UK): John Wiley & Sons
-
MacGillivray I, Samphier M, Little J. Factors affecting twinning. In: MacGillivray I, Campbell DM, Thompson B, editors. Twinning and twins. Great Britain (UK): John Wiley & Sons; 1988. p. 67-97.
-
(1988)
Twinning and Twins
, pp. 67-97
-
-
MacGillivray, I.1
Samphier, M.2
Little, J.3
-
6
-
-
0019720311
-
The factors that influence twinning rates
-
Nylander P. The factors that influence twinning rates. Acta Genet Med Gemellol (Roma) 1981;30:189-202.
-
(1981)
Acta Genet Med Gemellol (Roma)
, vol.30
, pp. 189-202
-
-
Nylander, P.1
-
7
-
-
0025681485
-
Maternal age and parity as predictors of human twinning
-
Bonnelykke B. Maternal age and parity as predictors of human twinning. Acta Genet Med Gemellol (Roma) 1990;39:329-34.
-
(1990)
Acta Genet Med Gemellol (Roma)
, vol.39
, pp. 329-334
-
-
Bonnelykke, B.1
-
8
-
-
0142228813
-
Rates of twinning before and after fortification of foods in the US with folic acid, Texas, 1996 to 1998
-
Waller DK, Tita ATN, Annegers JF. Rates of twinning before and after fortification of foods in the US with folic acid, Texas, 1996 to 1998. Paediatr Perinat Epidemiol 2003;17:378-83.
-
(2003)
Paediatr Perinat Epidemiol
, vol.17
, pp. 378-383
-
-
Waller, D.K.1
Tita, A.T.N.2
Annegers, J.F.3
-
9
-
-
0028316791
-
The risks confronting twins: A national perspective
-
Powers WF, Kiely JL. The risks confronting twins: a national perspective. Am J Obstet Gynecol 1994;170:456-61.
-
(1994)
Am J Obstet Gynecol
, vol.170
, pp. 456-461
-
-
Powers, W.F.1
Kiely, J.L.2
-
10
-
-
0029880266
-
Twin births to mothers who are twins: A registry based study
-
Lichtenstein P, Olausson PO, Kallen AJ. Twin births to mothers who are twins: a registry based study. BMJ 1996;312:879-81.
-
(1996)
BMJ
, vol.312
, pp. 879-881
-
-
Lichtenstein, P.1
Olausson, P.O.2
Kallen, A.J.3
-
12
-
-
0030821256
-
The twinning rates and epidemiological characteristics of births in southeast Uttar Pradesh, India
-
Sharma K. The twinning rates and epidemiological characteristics of births in southeast Uttar Pradesh, India. Acta Genet Med Gemellol (Roma) 1997;46:47-56.
-
(1997)
Acta Genet Med Gemellol (Roma)
, vol.46
, pp. 47-56
-
-
Sharma, K.1
-
13
-
-
0025051924
-
Twinning in southern Israel: Seasonal variation and effects of ethnicity, maternal age and parity
-
Picard R, Fraser D, Hagay Z, Leiberman J. Twinning in southern Israel: seasonal variation and effects of ethnicity, maternal age and parity. J Reprod Med 1990;35:163-7.
-
(1990)
J Reprod Med
, vol.35
, pp. 163-167
-
-
Picard, R.1
Fraser, D.2
Hagay, Z.3
Leiberman, J.4
-
15
-
-
0019754626
-
Multiple and singleton pregnancy: Differences between mothers as well as offspring
-
Corney G, Seedburgh D, Thompson B, Campbell DM, MacGillivray I, Timlin D. Multiple and singleton pregnancy: differences between mothers as well as offspring. Prog Clin Biol Res 1981;69A:107-14.
-
(1981)
Prog Clin Biol Res
, vol.69 A
, pp. 107-114
-
-
Corney, G.1
Seedburgh, D.2
Thompson, B.3
Campbell, D.M.4
MacGillivray, I.5
Timlin, D.6
-
16
-
-
1842486065
-
Risk of twinning as a function of maternal height and body mass index
-
Basso O, Nohr EA, Christensen K, Olsen J. Risk of twinning as a function of maternal height and body mass index. JAMA 2004;291:1564-6.
-
(2004)
JAMA
, vol.291
, pp. 1564-1566
-
-
Basso, O.1
Nohr, E.A.2
Christensen, K.3
Olsen, J.4
-
17
-
-
0037048669
-
Prevalence and trends in obesity among US adults, 1999-2000
-
Flegal KM, Carrollt MD, Ogden CL, Johnson CL. Prevalence and trends in obesity among US adults, 1999-2000. JAMA 2002;288:1723-7.
-
(2002)
JAMA
, vol.288
, pp. 1723-1727
-
-
Flegal, K.M.1
Carrollt, M.D.2
Ogden, C.L.3
Johnson, C.L.4
-
18
-
-
2942554887
-
Prevalence of overweight and obesity among US children, adolescents, and adults, 1999-2002
-
Hedley AA, Ogden CL, Johnson CL, Carroll MD, Curtin LR, Flegal KM. Prevalence of overweight and obesity among US children, adolescents, and adults, 1999-2002. JAMA 2004;291:2847-50.
-
(2004)
JAMA
, vol.291
, pp. 2847-2850
-
-
Hedley, A.A.1
Ogden, C.L.2
Johnson, C.L.3
Carroll, M.D.4
Curtin, L.R.5
Flegal, K.M.6
-
20
-
-
0016675738
-
Congenital malformations in twins: Epidemiologic survey
-
Myrianthopoulos NC. Congenital malformations in twins: epidemiologic survey. Birth Defects Orig Artic Ser 1975;11:1-39.
-
(1975)
Birth Defects Orig Artic Ser
, vol.11
, pp. 1-39
-
-
Myrianthopoulos, N.C.1
-
22
-
-
0022673130
-
Longitudinal data analysis, for discrete and continuous outcomes
-
Zeger S, Liang K.-Y. Longitudinal data analysis, for discrete and continuous outcomes. Biometrics 1986;42:121-30.
-
(1986)
Biometrics
, vol.42
, pp. 121-130
-
-
Zeger, S.1
Liang, K.-Y.2
-
23
-
-
0018709357
-
The etiology of human dizygotic twinning with special reference to spontaneous abortions
-
Hemon D, Berger C, Lazar P. The etiology of human dizygotic twinning with special reference to spontaneous abortions. Acta Genet Med Gemellol (Roma) 1979;28:253-8.
-
(1979)
Acta Genet Med Gemellol (Roma)
, vol.28
, pp. 253-258
-
-
Hemon, D.1
Berger, C.2
Lazar, P.3
-
24
-
-
0242706345
-
Births: Final data for 2002
-
Martin JA, Hamilton BE, Sutton PD, Ventura SJ, Menacker F, Munson ML. Births: final data for 2002. Natl Vital Stat Rep 2003;52(10):1-113.
-
(2003)
Natl Vital Stat Rep
, vol.52
, Issue.10
, pp. 1-113
-
-
Martin, J.A.1
Hamilton, B.E.2
Sutton, P.D.3
Ventura, S.J.4
Menacker, F.5
Munson, M.L.6
-
25
-
-
0033554464
-
Trends in twin and triplet births: 1980-1997
-
Martin JA, Park MM. Trends in twin and triplet births: 1980-1997. Natl Vital Stat Rep 1999;47(24):1-16.
-
(1999)
Natl Vital Stat Rep
, vol.47
, Issue.24
, pp. 1-16
-
-
Martin, J.A.1
Park, M.M.2
-
26
-
-
0030065176
-
Assisted reproductive technologies: Estimates of their contribution to multiple births and newborn hospital days in the United States
-
Wilcox LS, Kiely JL, Melvin CL, Martin MC. Assisted reproductive technologies: estimates of their contribution to multiple births and newborn hospital days in the United States. Fertil Steril 1996;65:361-6.
-
(1996)
Fertil Steril
, vol.65
, pp. 361-366
-
-
Wilcox, L.S.1
Kiely, J.L.2
Melvin, C.L.3
Martin, M.C.4
-
27
-
-
84982009988
-
Serum levels of gonadotrophins in relation to multiple pregnancy in Nigeria
-
Nylander PP. Serum levels of gonadotrophins in relation to multiple pregnancy in Nigeria. J Obstet Gynaecol Br Commonw 1973;80:651-3.
-
(1973)
J Obstet Gynaecol Br Commonw
, vol.80
, pp. 651-653
-
-
Nylander, P.P.1
-
28
-
-
0016818761
-
Serum gonadotropin levels in Japanese women
-
Soma H, Takayama M, Kiyokawa T, Akaeda T, Tokoro K. Serum gonadotropin levels in Japanese women. Obstet Gynecol 1975;46:311-2.
-
(1975)
Obstet Gynecol
, vol.46
, pp. 311-312
-
-
Soma, H.1
Takayama, M.2
Kiyokawa, T.3
Akaeda, T.4
Tokoro, K.5
-
29
-
-
0041828261
-
Twinning
-
Hall JG. Twinning. Lancet 2003;362:735-43.
-
(2003)
Lancet
, vol.362
, pp. 735-743
-
-
Hall, J.G.1
-
31
-
-
0030463777
-
Further defining the risks confronting twins
-
Powers WF, Wampler NS. Further defining the risks confronting twins. Am J Obstet Gynecol 1996;175:1522-8.
-
(1996)
Am J Obstet Gynecol
, vol.175
, pp. 1522-1528
-
-
Powers, W.F.1
Wampler, N.S.2
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