Right conclusion, wrong method.
Berger
Vance W
VW
D000028:Abortion, Induced; D003267:Contraception / Q000379:methods*; D003376:Counseling / Q000379:methods*; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D011247:Pregnancy; D049168:Pregnancy, Unplanned; D016032:Randomized Controlled Trials as Topic; D016387:Women's Health