julio 11, 2019 Research Article Fertility awareness based methods for pregnancy prevention Rachel Peragallo Urrutia and Chelsea Polis BMJ
julio 7, 2017 Research Article Reasons Women Have Induced Abortions: A Synthesis of Findings from 14 Countries Sophia Chae, Sheila Desai, Marjorie Crowell and Gilda Sedgh Contraception
julio 14, 2011 Research Article Managing unplanned pregnancies in five countries: Perspectives on contraception and abortion decisions Amy O. Tsui, Susheela Singh, Akinrinola Bankole, Ann M. Moore and Fatima Juárez Global Public Health