海量图书期刊资源,随时随地畅享阅读乐趣
Is a previous unplanned pregnancy a risk factor for a subsequent unplanned pregnancy?Lindsay M. Kuroki; Jenifer E. Allsworth; Colleen A. Redding; Jeffrey D. Blume; Jeffrey F. Peipert · 2008
Planned and unplanned pregnancy: Effects on health practice and depression during pregnancyEmre Yanikkerem; Semra Ay; Nicole Piro · 2012
Unplanned adolescent pregnancy and the transitional objectNan Miller · 1986
Unplanned teenage pregnancyPramilla Senanayake*; Kathryn M. Faulkner · 2003
Escape ovulation and unplanned pregnancyF.M. Sturtevant; Raymond B. Wait · 1971
Contraception Use After An Unplanned PregnancyS. Pentlicky; C. Williams · 2010
Unplanned Pregnancy: What Should I Do?2012