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Volumn 8, Issue 1, 1999, Pages 5-18

A meta-analysis of the effects of psychological chronic decompensated tinnitus

Author keywords

Meta analysis; Psychotherapy; Tinitus

Indexed keywords


EID: 85013579692     PISSN: 09405569     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (4)

References (77)
  • 1
    • 0027336511 scopus 로고
    • Comparison between self-hypnosis, masking, and attentivness for alleviation of chronic tinnitus
    • ATTIAS, J., SHEMESH, Z. & SOHMER, H. (1993). Comparison between self-hypnosis, masking, and attentivness for alleviation of chronic tinnitus. Audiologie, 32, 205-212.
    • (1993) Audiologie , vol.32 , pp. 205-212
    • Attias, J.1    Shemesh, Z.2    Sohmer, H.3
  • 2
    • 0021613676 scopus 로고
    • Relaxation-Biofeedback in the treatment of tinnitus
    • CARMEN, R. & SVIHOVEC, D. (1984). Relaxation-Biofeedback in the treatment of tinnitus. The American Journal of Otology, 5, 5, 376-381.
    • (1984) The American Journal of Otology , vol.5 , Issue.5 , pp. 376-381
    • Carmen, R.1    Svihovec, D.2
  • 3
    • 21844513788 scopus 로고
    • Relaxation and cognitive therapy: A controlled trial in chronic tinnitus
    • DAVIES, S., MCKENNA, L. & HALLAM, R.S. (1995). Relaxation and cognitive therapy: A controlled trial in chronic tinnitus. Psychology and Health, 10, 129-143.
    • (1995) Psychology and Health , vol.10 , pp. 129-143
    • Davies, S.1    McKenna, L.2    Hallam, R.S.3
  • 5
    • 85013596738 scopus 로고
    • Tinnitus: Tolerance or threat? Psychological and psychophysiological perspectives
    • ERLANDSSON, S. (1990). Tinnitus: Tolerance or threat? Psychological and psychophysiological perspectives. Göteborg: Kompendietryckeriet.
    • (1990) Göteborg: Kompendietryckeriet.
    • Erlandsson, S.1
  • 7
    • 0001808619 scopus 로고    scopus 로고
    • Effects and predictors of a psychotherapeutic inpatient treatment for chronic tinnitus
    • G. REICH & J.A. VERNON (Eds.), Portland: American Tinnitus Association
    • GOEBEL, G. & HILLER, W. (1996). Effects and predictors of a psychotherapeutic inpatient treatment for chronic tinnitus. In G. REICH & J.A. VERNON (Eds.), Proceedings of the Fifth International Tinnitus Seminar 1995 (pp. 629-637). Portland: American Tinnitus Association.
    • (1996) Proceedings of the Fifth International Tinnitus Seminar 1995 , pp. 629-637
    • Goebel, G.1    Hiller, W.2
  • 8
    • 0008273805 scopus 로고
    • Erfahrungen mit der Hypnose-Therapie bei ambulanten Patienten, die unter Tinnitus leiden
    • HALAMA, P. (1992). Erfahrungen mit der Hypnose-Therapie bei ambulanten Patienten, die unter Tinnitus leiden. Experimentelle und klinische Hypnose, 8, 1, 49-69.
    • (1992) Experimentelle und klinische Hypnose , vol.8 , Issue.1 , pp. 49-69
    • Halama, P.1
  • 12
    • 0023079299 scopus 로고
    • A matching-to-sample feedback for training self control of tinnitus
    • INCE, L.P., GREENE, R.Y., ALBA, A. & ZARETSKY, H.H. (1987). A matching-to-sample feedback for training self control of tinnitus. Health Psychology, 6, 2, 173-182.
    • (1987) Health Psychology , vol.6 , Issue.2 , pp. 173-182
    • Ince, L.P.1    Greene, R.Y.2    Alba, A.3    Zaretsky, H.H.4
  • 13
    • 0022263120 scopus 로고
    • An Evaluation of relaxation in the treatment of tinnitus
    • IRELAND, C., & WILSON, P.H., (1985). An Evaluation of relaxation in the treatment of tinnitus. Behav. Res. Ther., 23, 4, 423-430.
    • (1985) Behav. Res. Ther. , vol.23 , Issue.4 , pp. 423-430
    • Ireland, C.1    Wilson, P.H.2
  • 15
    • 0022996417 scopus 로고
    • The effects of reassurance, relaxation training and distraction on chronic tinnitus suffers
    • JAKES, S.C., HALLAM, R.S., RACHMAN, S. & HINCHCLIFFE, R. (1986). The effects of reassurance, relaxation training and distraction on chronic tinnitus suffers. Behav. Res. Ther., 24, 5, 497-507.
    • (1986) Behav. Res. Ther. , vol.24 , Issue.5 , pp. 497-507
    • Jakes, S.C.1    Hallam, R.S.2    Rachman, S.3    Hinchcliffe, R.4
  • 18
    • 0023485063 scopus 로고
    • A multiple basline evaluation of the treatment of subjective tinnitus with relaxation training and biofeedback
    • KIRSCH, C.A., BLANCHARD, E.B. & PARNES, S.M. (1989). A multiple basline evaluation of the treatment of subjective tinnitus with relaxation training and biofeedback. Biofeedback and Selfregulation, 12, 295-312.
    • (1989) Biofeedback and Selfregulation , vol.12 , pp. 295-312
    • Kirsch, C.A.1    Blanchard, E.B.2    Parnes, S.M.3
  • 19
    • 85013571770 scopus 로고    scopus 로고
    • Göttingen: Universität, Institut für Psychologie, Abteilung Klinische Psychologie
    • KRÖNER-HERWIG, B. (1997). Unveröffentlichter Forschungsbericht. Göttingen: Universität, Institut für Psychologie, Abteilung Klinische Psychologie.
    • (1997) Unveröffentlichter Forschungsbericht
    • Kröner-Herwig, B.1
  • 21
    • 0030039929 scopus 로고    scopus 로고
    • Client centred hypnotherapy in the management of tinnitus - is it better than counselling?
    • MASON, J.D., ROGERSON, D.R. & BUTLER, D.T. (1996). Client centred hypnotherapy in the management of tinnitus - is it better than counselling? J. Laryngol. Otol., 110, 117-120.
    • (1996) J. Laryngol. Otol. , vol.110 , pp. 117-120
    • Mason, J.D.1    Rogerson, D.R.2    Butler, D.T.3
  • 22
    • 0028841652 scopus 로고
    • Klinische Aspekte zur Tinnitusbewältigung
    • NIESCHALK, M. & WINTER, B. (1995). Klinische Aspekte zur Tinnitusbewältigung. Laryngorhinootologie, 74, 594-600.
    • (1995) Laryngorhinootologie , vol.74 , pp. 594-600
    • Nieschalk, M.1    Winter, B.2
  • 25
    • 85013618600 scopus 로고    scopus 로고
    • Psychodynamische Therapiegruppe und psychoedukatives Basisprogramm - ein Methodenvergleich bei Patienten mit chronischem dekompensiertem Tinnitus
    • HOCKER, K. (Hrsg.), Frankfurt a. M.: Peter Lang
    • SCHNEIDER, E. (1996). Psychodynamische Therapiegruppe und psychoedukatives Basisprogramm - ein Methodenvergleich bei Patienten mit chronischem dekompensiertem Tinnitus. In HOCKER, K. (Hrsg.), Methodenintegration in der Psychosomatischen Rehabilitation (S. 100-117). Frankfurt a. M.: Peter Lang.
    • (1996) Methodenintegration in der Psychosomatischen Rehabilitation , pp. 100-117
    • Schneider, E.1
  • 27
    • 0023009848 scopus 로고
    • Psychophysiological therapy for tinnitus
    • WHITE, T.P., HOFFMANN, S.R. & GALE, E.N. (1986). Psychophysiological therapy for tinnitus. Ear And Hearing, 7, 6, 397-399.
    • (1986) Ear And Hearing , vol.7 , Issue.6 , pp. 397-399
    • White, T.P.1    Hoffmann, S.R.2    Gale, E.N.3
  • 28
    • 85014549513 scopus 로고    scopus 로고
    • Cognitive-behavioural treatment for tinnitus: A difficult case
    • ANDERSSON, G. (1997). Cognitive-behavioural treatment for tinnitus: a difficult case. Scandinavian Journal of Behaviour Therapy, 26, 2, 86-92.
    • (1997) Scandinavian Journal of Behaviour Therapy , vol.26 , Issue.2 , pp. 86-92
    • Andersson, G.1
  • 29
    • 0029619026 scopus 로고
    • A review of psychological treatment approaches for patients suffering from tinnitus
    • ANDERSSON, G., MELIN, L., HÄGNEBO, C., SCOTT, B., LINDBERG, P. (1995). A review of psychological treatment approaches for patients suffering from tinnitus. Annals of Behavioral Medicine, 17, 4, 357-366.
    • (1995) Annals of Behavioral Medicine , vol.17 , Issue.4 , pp. 357-366
    • Andersson, G.1    Melin, L.2    Hägnebo, C.3    Scott, B.4    Lindberg, P.5
  • 32
  • 34
    • 0003215304 scopus 로고    scopus 로고
    • Epidemiology, aetiology and classification
    • G.E. REICH & J.A. Vernon(Eds.), Portland: American Tinnitus Association
    • COLES, R. (1996). Epidemiology, aetiology and classification. In G.E. REICH & J.A. Vernon(Eds.), Proceedings of the Fifth International Tinnitus Seminar. Portland: American Tinnitus Association.
    • (1996) Proceedings of the Fifth International Tinnitus Seminar.
    • Coles, R.1
  • 36
    • 0006938413 scopus 로고    scopus 로고
    • Clinical Implications of tinnitus and affective disorders
    • G. REICH & J. VERNON (Eds.), Portland: American Tinnitus Association
    • ERLANDSSON, S. & PERSSON, M. (1996). Clinical Implications of tinnitus and affective disorders. In G. REICH & J. VERNON (Eds.), Proceedings of the Fifth International Tinnitus Seminar 1995 (p. 557-561). Portland: American Tinnitus Association.
    • (1996) Proceedings of the Fifth International Tinnitus Seminar 1995 , pp. 557-561
    • Erlandsson, S.1    Persson, M.2
  • 37
    • 84908822111 scopus 로고
    • Grawe and the effectiveness of psychotherapy: Some comments
    • EYSENCK, J. (1993). Grawe and the effectiveness of psychotherapy: Some comments. Psychologische Rundschau, 44, 3, 177-180.
    • (1993) Psychologische Rundschau , vol.44 , Issue.3 , pp. 177-180
    • Eysenck, J.1
  • 38
    • 0028835864 scopus 로고
    • Meta-Analysis: Statistical alchemy for the 21st century
    • FEINSTEIN, A.R. (1995). Meta-Analysis: Statistical alchemy for the 21st century, Journal of Clinical Epidemiology, 48, 1, 71-79.
    • (1995) Journal of Clinical Epidemiology , vol.48 , Issue.1 , pp. 71-79
    • Feinstein, A.R.1
  • 39
    • 0006759743 scopus 로고    scopus 로고
    • Psychosomatische Aspekte des chronischen komplexen Tinnitus
    • FICHTER, M. & GOEBEL, G. (1996). Psychosomatische Aspekte des chronischen komplexen Tinnitus. Deutsches Ärzteblatt, 93, 26, 1771-1776.
    • (1996) Deutsches Ärzteblatt , vol.93 , Issue.26 , pp. 1771-1776
    • Fichter, M.1    Goebel, G.2
  • 40
    • 85013618527 scopus 로고    scopus 로고
    • Die Rolle von Freizeitlärm bei der Enstehung von Tinnitus
    • FLEISCHER, G. (1996). Die Rolle von Freizeitlärm bei der Enstehung von Tinnitus. Tinnitus-Forum, 4, 6-7.
    • (1996) Tinnitus-Forum , vol.4 , pp. 6-7
    • Fleischer, G.1
  • 41
    • 43949136194 scopus 로고    scopus 로고
    • Die Behandlung von chronischem Tinnitus mit psychologisch fundierten Verfahren
    • KRÖNERHERWIG B.(Hrsg.), Weinheim: Psychologie Verlage Union
    • FRENZEL, A. & KRÖNER-HERWIG, B. (1997). Die Behandlung von chronischem Tinnitus mit psychologisch fundierten Verfahren. In KRÖNERHERWIG B.(Hrsg.), Psychologische Behandlung des chronischen Tinnitus (S. 23-31). Weinheim: Psychologie Verlage Union.
    • (1997) Psychologische Behandlung des chronischen Tinnitus , pp. 23-31
    • Frenzel, A.1    Kröner-Herwig, B.2
  • 43
    • 85013589554 scopus 로고    scopus 로고
    • Tinnitus / Hyperakusis and the family
    • G. REICH & J. VERNON (Eds.), Portland: American Tinnitus Association
    • GABRIELS, G. (1996). Tinnitus / Hyperakusis and the family. In G. REICH & J. VERNON (Eds.), Proceedings of the Fifth International Tinnitus Seminar 1995 (p. 563-568). Portland: American Tinnitus Association.
    • (1996) Proceedings of the Fifth International Tinnitus Seminar 1995 , pp. 563-568
    • Gabriels, G.1
  • 45
    • 0001699467 scopus 로고
    • Verhaltensmedizinische Diagnostik bei chronischem Tinnitus mit Hilfe des Tinnitus-Fragebogens (TF)
    • GOEBEL, G. & HILLER, W. (1994). Verhaltensmedizinische Diagnostik bei chronischem Tinnitus mit Hilfe des Tinnitus-Fragebogens (TF). Diagnostica, 40, 155-164.
    • (1994) Diagnostica , vol.40 , pp. 155-164
    • Goebel, G.1    Hiller, W.2
  • 46
    • 0003294817 scopus 로고
    • Studien zur Wirksamkeit psychologischer Therapien bei chronischem Tinnitus - eine Übersicht
    • G. GOEBEL (Hrsg.), München: Quintessenz
    • GOEBEL, G. (1992). Studien zur Wirksamkeit psychologischer Therapien bei chronischem Tinnitus - eine Übersicht. In G. GOEBEL (Hrsg.), Ohrgeräusche - Psychosomatische Aspekte des komplexen chronischen Tinnitus (S. 87-102). München: Quintessenz.
    • (1992) Ohrgeräusche - Psychosomatische Aspekte des komplexen chronischen Tinnitus , pp. 87-102
    • Goebel, G.1
  • 47
    • 77950055055 scopus 로고    scopus 로고
    • Verhaltensmedizinische Behandlung des chronischen Tinnitus
    • GOEBEL, G. (1998a). Verhaltensmedizinische Behandlung des chronischen Tinnitus. Psycho, 24, 2, 78-88
    • (1998) Psycho , vol.24 , Issue.2 , pp. 78-88
    • Goebel, G.1
  • 48
    • 85013568728 scopus 로고    scopus 로고
    • Retraining-Therapie bei Tinnitus - Paradigmenwechsel oder alter Wein in neuen Schläuchen?
    • GOEBEL, G. (1998b). Retraining-Therapie bei Tinnitus - Paradigmenwechsel oder alter Wein in neuen Schläuchen? Tinnitus-Forum, 1, 4-7.
    • (1998) Tinnitus-Forum , vol.1 , pp. 4-7
    • Goebel, G.1
  • 51
    • 0005602506 scopus 로고
    • Planung und Auswertung von Experimenten
    • J. BREDENKAMP & H. FEGER (Hrsg.), Göttingen: Hogrefe
    • HAGER, W. & WESTERMANN, R. (1983). Planung und Auswertung von Experimenten. In: J. BREDENKAMP & H. FEGER (Hrsg.), Hypothesenprüfung, Enzyklopädie der Psychologie, Themenbereich B, Serie I, Bd. 5 (S. 24-238). Göttingen: Hogrefe.
    • (1983) Hypothesenprüfung, Enzyklopädie der Psychologie, Themenbereich B , vol.5 , Issue.1 , pp. 24-238
    • Hager, W.1    Westermann, R.2
  • 52
    • 85013616096 scopus 로고
    • General and specific coping strategies used by middle-age males with noise-induced hearing loss, with or without tinnitus
    • J.-M. ARAN & R. DAUMAN (Eds.), Amsterdam: Kugler Publications
    • HALLBERG, L.R.-M., ERLANSSON, S.I. & CARLSSON, S.G. (1992). General and specific coping strategies used by middle-age males with noise-induced hearing loss, with or without tinnitus. In J.-M. ARAN & R. DAUMAN (Eds.), Tinnitus 91 Proceedings of the Fourth International Tinnitus Seminar. Amsterdam: Kugler Publications.
    • (1992) Tinnitus 91 Proceedings of the Fourth International Tinnitus Seminar.
    • Hallberg, L.R.-M.1    Erlansson, S.I.2    Carlsson, S.G.3
  • 53
    • 0001778314 scopus 로고
    • Models of Tinnitus: Generation, Perception, Clinical Implications
    • J. VERNON & A. MÖLLER, Boston: Allyn & Bacon
    • HAZELL, J. (1995). Models of Tinnitus: Generation, Perception, Clinical Implications. In J. VERNON & A. MÖLLER, Mechanisms of Tinnitus (p. 57-68). Boston: Allyn & Bacon.
    • (1995) Mechanisms of Tinnitus , pp. 57-68
    • Hazell, J.1
  • 54
    • 0345327085 scopus 로고    scopus 로고
    • Support for a neurophysiological model of tinnitus
    • G. REICH & J. VERNON (Eds.), Portland: American Tinnitus Association
    • HAZELL, J. (1996). Support for a neurophysiological model of tinnitus. In G. REICH & J. VERNON (Eds.), Proceedings of the Fifth International Tinnitus Seminar 1995 (p. 51-57). Portland: American Tinnitus Association.
    • (1996) Proceedings of the Fifth International Tinnitus Seminar 1995 , pp. 51-57
    • Hazell, J.1
  • 55
    • 0001044839 scopus 로고
    • Distribution theory for Glass’s estimator of effects size and related estimators
    • HEDGES, L.V. (1981). Distribution theory for Glass’s estimator of effects size and related estimators. Journal of Educational Statistics, 6, 107-128.
    • (1981) Journal of Educational Statistics , vol.6 , pp. 107-128
    • Hedges, L.V.1
  • 57
    • 0005756366 scopus 로고
    • Komorbidität psychischer Störungen bei Patienten mit komplexem chronischem Tinnitus
    • G. GOEBEL (Hrsg.), München: Quintessenz
    • HILLER, W. & GOEBEL, G. (1992). Komorbidität psychischer Störungen bei Patienten mit komplexem chronischem Tinnitus. In G. GOEBEL (Hrsg.), Ohrgeräusche - Psychosomatische Aspekte des komplexen chronischen Tinnitus (S. 65-86). München: Quintessenz.
    • (1992) Ohrgeräusche - Psychosomatische Aspekte des komplexen chronischen Tinnitus , pp. 65-86
    • Hiller, W.1    Goebel, G.2
  • 58
    • 0027171669 scopus 로고
    • A neurophysiological approach to tinnitus: Clinical implications
    • JASTREBOFF, P. & HAZELL, W. (1993). A neurophysiological approach to tinnitus: clinical implications. British Journal of Audiology, 27, 7-17.
    • (1993) British Journal of Audiology , vol.27 , pp. 7-17
    • Jastreboff, P.1    Hazell, W.2
  • 59
    • 0024596010 scopus 로고
    • Psychological chraracteristics of individuals high and low in their ability to cope with tinnitus
    • KIRSCH, C.A., BLANCHARD, E.B. & PARNES, S.M. (1989). Psychological chraracteristics of individuals high and low in their ability to cope with tinnitus. Psychosomatic Medicine, 51, 209-217.
    • (1989) Psychosomatic Medicine , vol.51 , pp. 209-217
    • Kirsch, C.A.1    Blanchard, E.B.2    Parnes, S.M.3
  • 61
    • 0010654772 scopus 로고
    • Stuttgart: Georg Thieme
    • LENARTZ, T. (1992 a). Allgemeine Diagnostik und Differentialdiagnose. In H. FELDMANN (Hrsg.), Tinnitus (S. 76-84). Stuttgart: Georg Thieme.
    • (1992) Tinnitus , pp. 76-84
    • Lenartz, T.1
  • 62
    • 0010654772 scopus 로고
    • Stuttgart: Georg Thieme
    • LENARTZ, T. (1992 b). Medikamentöse Therapie. In H. FELDMANN (Hrsg.), Tinnitus (S. 101-110). Stuttgart: Georg Thieme.
    • (1992) Tinnitus , pp. 101-110
    • Lenartz, T.1
  • 63
    • 0030953847 scopus 로고    scopus 로고
    • What meta-analysis have and have not taught us about psychotherapy effects. A review and future directions
    • MATT, G.E. & NAVARRO, A.M. (1997). What meta-analysis have and have not taught us about psychotherapy effects. A review and future directions. Clinical Psychology Review, 17, 1, 1-32.
    • (1997) Clinical Psychology Review , vol.17 , Issue.1 , pp. 1-32
    • Matt, G.E.1    Navarro, A.M.2
  • 64
    • 0009555558 scopus 로고    scopus 로고
    • Development of the tinnitus handicap inventory
    • G. REICH & J. VERNON (Eds.), Portland: American Tinnitus Association
    • NEWMAN, C. (1996). Development of the tinnitus handicap inventory. In G. REICH & J. VERNON (Eds.), Proceedings of the Fifth International Tinnitus Seminar 1995 (p. 186-192). Portland: American Tinnitus Association.
    • (1996) Proceedings of the Fifth International Tinnitus Seminar 1995 , pp. 186-192
    • Newman, C.1
  • 66
    • 0031005606 scopus 로고    scopus 로고
    • A tinnitus problem questionnaire in a clinic population
    • SANCHEZ, L. & STEPHENS, D. (1997). A tinnitus problem questionnaire in a clinic population. Ear & Hearing, 18, 210-217.
    • (1997) Ear & Hearing , vol.18 , pp. 210-217
    • Sanchez, L.1    Stephens, D.2
  • 69
    • 0002323898 scopus 로고    scopus 로고
    • Meta-analysis and the exploration of causal mediating process: A primer of examples, methods, and issues
    • SHADISH, W.R. (1996). Meta-analysis and the exploration of causal mediating process: a primer of examples, methods, and issues. Psychological Methods, 1, 47-65.
    • (1996) Psychological Methods , vol.1 , pp. 47-65
    • Shadish, W.R.1
  • 70
    • 0017528290 scopus 로고
    • Metaanalysis of psychotherapy outcome studies
    • SMITH, M.C. & GLASS, G.V. (1977). Metaanalysis of psychotherapy outcome studies. American Psychologist, 32, 752-760.
    • (1977) American Psychologist , vol.32 , pp. 752-760
    • Smith, M.C.1    Glass, G.V.2
  • 71
    • 85013569854 scopus 로고    scopus 로고
    • Konsequenzen von Gehörschäden durch Freizeitlärm für die spätere Berufswahl
    • STRUWE, F., JANSEN, G., SCHWARZE, S. SCHWENZER, C. & NITZSCHE, M. (1996). Konsequenzen von Gehörschäden durch Freizeitlärm für die spätere Berufswahl. Tinnitus-Forum, 4, 9-12.
    • (1996) Tinnitus-Forum , vol.4 , pp. 9-12
    • Struwe, F.1    Jansen, G.2    Schwarze, S.3    Schwenzer, C.4    Nitzsche, M.5
  • 74
    • 85013591517 scopus 로고    scopus 로고
    • Zur Retraining-Therapie nach Jastreboff und Hazell
    • V. WEDEL, H. & V. WEDEL, C. (1996). Zur Retraining-Therapie nach Jastreboff und Hazell. Tinnitus-Forum, 4, 14-17.
    • (1996) Tinnitus-Forum , vol.4 , pp. 14-17
    • Wedel, V.H.1    Wedel, V.C.2
  • 75
    • 84981932190 scopus 로고
    • Cognitive methods in the management of chronic pain and tinnitus
    • WILSON, P.H., HENRY, J.L. & NICHOLAS, M.K. (1993). Cognitive methods in the management of chronic pain and tinnitus. Australian Psychologist, 28, 3, 172-180.
    • (1993) Australian Psychologist , vol.28 , Issue.3 , pp. 172-180
    • Wilson, P.H.1    Henry, J.L.2    Nicholas, M.K.3
  • 77
    • 0031702645 scopus 로고    scopus 로고
    • Eine Systematik für Enstehungsmechansimen von Tinnitus
    • ZENNER, H.P. (1998). Eine Systematik für Enstehungsmechansimen von Tinnitus. HNO, 46, 699-704.
    • (1998) HNO , vol.46 , pp. 699-704
    • Zenner, H.P.1


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