Showing results (1-10 of 12) with videos related to
Sort By:
Pageof 2
Family Planning Perspectives|November 1, 1979
Sex education and knowledge of pregnancy risk among U.S. teenage womenM ZelnikFamily Planning Perspectives|May 1, 1978
Contraceptive patterns and premarital pregnancy among women aged 15--19 in 1976M Zelnik, J F KantnerFamily Planning Perspectives|November 1, 1982
Repeat pregnancies among metropolitan-area teenagers: 1971-1979M A Koenig, M ZelnikJournal of Adolescent Health Care : Official Publication of the Society for Adolescent Medicine|January 1, 1985
Contraceptive method switching among American female adolescents, 1979M B Hirsch, M ZelnikFamily Planning Perspectives|March 1, 1977
Sexual and contraceptive experience of young unmarried women in the United States, 1976 and 1971M Zelnik, J F KantnerFamily Planning Perspectives|September 1, 1982
The risk of premarital first pregnancy among metropolitan-area teenagers: 1976 and 1979M A Koenig, M ZelnikFamily Planning Perspectives|January 1, 1984
Sources of prescription contraceptives and subsequent pregnancy among young womenM Zelnik, M A Koenig, Y J KimFamily Planning Perspectives|May 1, 1979
Probabilities of intercourse and conception among U.S. teenage women, 1971 and 1976M Zelnik, Y J Kim, J F KantnerPageof 2