IUDs: a state of the art conference. Introduction.
Haseltine
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Center for Population Research, National Institute of Child Health and Human Development, Bethesda, Maryland 20893-7510, USA.
Stewart
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D000293:Adolescent; D000328:Adult; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007434:Intrauterine Devices / Q000706:statistics & numerical data; D008875:Middle Aged; D011247:Pregnancy; D014481:United States