septiembre 2, 2000 Research Article Effectiveness of a Standard-Rule Method of Calendar Rhythm Among Mayan Couples in Guatemala Marianne C. Burkhart, Lidia de Mazariegos, Sandra Salazar and Virginia M. Lamprecht International Perspectives on Sexual and Reproductive Health
septiembre 2, 2000 Research Article Eficacia del Método del Ritmo de la Regla Estándar con Base en el Calendario entre Parejas Mayas de Guatemala International Perspectives on Sexual and Reproductive Health
septiembre 2, 2000 Research Article Effectiveness of a Standard-Rule Method of Calendar Rhythm Among Mayan Couples in Guatemala International Perspectives on Sexual and Reproductive Health
septiembre 2, 2000 Research Article Abortion Politics and U.S. Population Aid: Coping with a Complex New Law Susan A. Cohen International Perspectives on Sexual and Reproductive Health
septiembre 2, 2000 Research Article STD Rates Soar in China; Three in Four New Cases Are Among the Unmarried Lisa Remez International Perspectives on Sexual and Reproductive Health
septiembre 2, 2000 Research Article Most Infant HIV Infection From Breast Milk Occurs Within Six Weeks of Birth D. Hollander International Perspectives on Sexual and Reproductive Health
septiembre 2, 2000 Research Article Egyptian Women Who Use an IUD Have a Higher Risk Of Anemia Than Those Who Rely on Other Methods D. J. Estrin International Perspectives on Sexual and Reproductive Health
septiembre 1, 2000 Research Article Changing Emphases in Sexuality Education In U.S. Public Secondary Schools, 1988-1999 Jacqueline E. Darroch, David J. Landry and Susheela Singh Perspectives on Sexual and Reproductive Health
septiembre 1, 2000 Research Article Adolescents' Reports of Reproductive Health Education, 1988 and 1995 Laura D. Lindberg, Leighton Ku and Freya Sonenstein Perspectives on Sexual and Reproductive Health
septiembre 1, 2000 Research Article Using Randomized Designs to Evaluate Client-Centered Programs to Prevent Adolescent Pregnancy Dennis McBride and Anne Gienapp Perspectives on Sexual and Reproductive Health
