RT Journal Article SR Electronic T1 Medical Disorders During Pregnancy. Third edition JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 471 OP 471 DO 10.3122/15572625-13-6-471b VO 13 IS 6 A1 David A. Acosta YR 2000 UL http://www.jabfm.org/content/13/6/471.2.abstract AB