![Management of Unintended and Abnormal Pregnancy || Unintended Pregnancy and Abortion in the USA: Epidemiology and Public Health Impact]()
Management of Unintended and Abnormal Pregnancy || Unintended Pregnancy and Abortion in the USA: Epidemiology and Public Health ImpactPaul, Maureen; Lichtenberg, E. Steve; Borgatta, Lynn; Grimes, David A.; Stubblefield, Phillip G.; Creinin, Mitchell D. · 2009