RT Journal Article SR Electronic T1 Epidemiological Abuse JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 305 OP 309 DO 10.3122/jabfm.3.4.305 VO 3 IS 4 A1 G. Gayle Stephens YR 1990 UL http://www.jabfm.org/content/3/4/305.abstract AB