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Surveillance for selected maternal behaviors and experiences before, during, and after pregnancy. Pregnancy Risk Assessment Monitoring System (PRAMS), 2000
Authors:Williams Letitia M,Morrow Brian,Lansky Amy,Beck Laurie F,Barfield Wanda,Helms Kristen,Lipscomb Leslie,Whitehead Nedra  CDC
Affiliation:Computer Sciences Corporation, USA.
Abstract:
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