Pregnancy Risk Assessment Monitoring System (PRAMS): unintended pregnancy among women having a live birth. PRAMS Working Group.
Ahluwalia
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IB
Centers for Disease Control, Atlanta, GA 30341, USA.
Johnson
C
C
Rogers
M
M
Melvin
C
C
D003625:Data Collection; D005260:Female; D006801:Humans; D008425:Maternal Behavior; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D015995:Prevalence; D018570:Risk Assessment