RT Journal Article SR Electronic T1 Obstetrics in Rural 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 87 OP 88 DO 10.3122/jabfm.6.1.87 VO 6 IS 1 A1 Bock, George W. YR 1993 UL http://www.jabfm.org/content/6/1/87.abstract AB