Bailey, P. E., Bruno, Z.V., Bezerra, M. F., et al (2001) Adolescent pregnancy 1 year later: the effects of abortion vs. motherhood in Northeast Brazil. Journal of Adolescent Health, 29, 223–232.
Broen, A. N., Moum, T., Bodtker, A. S., et al (2005) The course of mental health after miscarriage and induced abortion: a longitudinal, five-year follow-up study. BMC Medicine, 3, 18.
Broen, A. N., Moum, T., Bodtker, A. S., et al (2006) Predictors of anxiety and depression following pregnancy termination: a longitudinal 5-year follow-up study. Acta Obstetricia et Gynecologica Scandinavica, 85, 317–323.
Cougle, J. R., Reardon, D. C. & Coleman, P. K. (2003) Depression associated with abortion and childbirth: a long-term analysis of the NLSY cohort. Medical Science Monitor, 9, CR105–CR112.
Cougle, J. R., Reardon, D. C. & Coleman, P. K. (2005) Generalized anxiety following unintended pregnancies resolved through childbirth and abortion: a cohort study of the 1995 National Survey of Family Growth. Journal of Anxiety Disorders, 19, 137–142.
Department of Health (2004) Abortion statistics, England and Wales, 2003. Department of Health.
Fergusson, D. M., Horwood, L. J. & Ridder, E. (2006) Abortion in young women and subsequent mental health. Journal of Child Psychology and Psychiatry, 47, 16–24.
Fergusson, D. M., Boden, J. M. & Horwood, L. J. (2007) Abortion among young women and subsequent life outcomes. Perspectives on Sexual and Reproductive Health, 39, 6–12.
Gilchrist, A. C., Hannaford, P. C., Frank, P., et al (1995) Termination of pregnancy and psychiatric morbidity. British Journal of Psychiatry, 167, 243–248.
Gissler, M., Hemminki, E. & Lonnqvist, J. (1996) Suicides after pregnancy in Finland, 1987–94: register linkage study. BMJ, 313, 1431–1434.
Jones, E. F. & Forrest, J. D. (1992) Underreporting of abortion in surveys of U.S. women: 1976 to 1988. Demography, 29, 113–126.
Kahn, R. S. (2002) Depression and unintended pregnancy in young women. BMJ, 324, 1097–1098.
Major, B., Cozzarelli, C., Cooper, M. L., et al (2000) Psychological responses of women after first-trimester abortion. Archives of General Psychiatry, 57, 777–784.
Office of Public Sector Information (1967) Abortion Act 1967. Office of Public Sector Information.
Office of Public Sector Information (1990) Human Fertilisation and Embryology Act 1990. Office of Public Sector Information.
Pedersen, W. (2007) Childbirth, abortion and subsequent substance use in young women: a population-based longitudinal study. Addiction, 102, 1971–1978.
Reardon, D. C. & Ney, P. G. (2000) Abortion and subsequent substance abuse. American Journal of Drug and Alcohol Abuse, 26, 61–75.
Reardon, D. C. & Cougle, J. R. (2002a) Depression and unintended pregnancy in the National Longitudinal Survey of Youth: a cohort study. BMJ, 324, 151–152.
Reardon, D. C. & Cougle, J. R. (2002b) Depression and unintended pregnancy in the National Longitudinal Survey of Youth: a cohort study. Reply. BMJ, 324, 1097–1098.
Reardon, D. C., Cougle, J. R., Rue, V. M., et al (2003) Psychiatric admissions of low-income women following abortion and childbirth. Canadian Medical Association Journal, 168, 1253–1256.
Rees, D. I. & Sabia, J. J. (2007) The relationship between abortion and depression: new evidence from the fragile families and child wellbeing study. Medical Science Monitor, 13, CR430–CR436.
Rothman, K. J. & Greenland, S. (1998) Modern Epidemiology (2nd edn). Lippincott Williams & Wilkins.
Royal College of Psychiatrists (1994) The physical and psychosocial effects of abortion on women. Royal College of Psychiatrists.
Rue, V. M., Coleman, P. K., Rue, J., et al (2004) Induced abortion and traumatic stress: a preliminary comparison of American and Russian women. Medical Science Monitor, 10, SR5–SR16.
Schmiege, S. & Russo, N. F. (2005) Depression and unwanted first pregnancy: longitudinal cohort study. BMJ, 331, 1303.
Taft, A. J. & Watson, L. F. (2008) Depression and termination of pregnancy (induced abortion) in a national cohort of young Australian women: the confounding effect of women's experience of violence. BMC Public Health, 8, 75.
Zabin, L. S., Hirsch, M. B. & Emerson, M. R. (1989) When urban adolescents choose abortion: effects on education, psychological status and subsequent pregnancy. Family Planning Perspectives, 21, 248–255.