RT Journal Article SR Electronic T1 Obstetrics in Family Practice JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 257 OP 258 DO 10.3122/jabfm.8.3.257a VO 8 IS 3 A1 Mark Deutchman YR 1995 UL http://www.jabfm.org/content/8/3/257.2.abstract AB