Authors: Polly A Marchbanks; Kathryn M Curtis; Michele G Mandel; Hoyt G Wilson; Gary Jeng; Suzanne G Folger; Jill A McDonald; Janet R Daling; Leslie Bernstein; Kathleen E Malone; Phyllis A Wingo; Michael S Simon; Sandra A Norman; Brian L Strom; Giske Ursin; Linda K Weiss; Ronald T Burkman; Robert Spirtas Journal: Contraception Date: 2011-09-28 Impact factor: 3.375
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