Contraceptive use and discontinuation: Findings from the contraceptivehistory, initiation, and choice study |
Brunner Huber, L.R.;Hogue, C.J.;Stein, A.D.;Drews, C.;Zieman, M.;King, J.;Schayes, S.; |
American Journal of Obstetrics and Gynecology |
2006-05-01 |
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