RT Journal Article SR Electronic T1 Laboratory Testing for the Presence of HIV Infection and the Progression of HIV Disease JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 60 OP 62 DO 10.3122/jabfm.3.1.60 VO 3 IS 1 A1 Ronald H. Goldschmidt YR 1990 UL http://www.jabfm.org/content/3/1/60.abstract AB