domingo, 8 de diciembre de 2013

U.S. Pregnancy Rates: MedlinePlus Health News Video

U.S. Pregnancy Rates: MedlinePlus Health News Video
 
A service of the U.S. National Library of Medicine
From the National Institutes of HealthNational Institutes of Health

12/05/2013 10:06 AM EST

Source: HealthDay - Video
Related MedlinePlus Pages: Health Statistics, Pregnancy, Teenage Pregnancy

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