Author:
Sanderson Maureen,Placek Paul J.,Keppel Kenneth G.
Subject
Obstetrics and Gynaecology
Reference23 articles.
1. 1. National Center for Health Statistics . Health, United States, 1989 . Hyattsville, MD: U.S. Public Health Service, 1990 :11 .
2. Healthy People 2000: National Health Promotion and Disease Prevention Objectives
Cited by
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