RT Journal Article SR Electronic T1 Papanicolaou Smear JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 225 OP 226 DO 10.3122/jabfm.1.3.225 VO 1 IS 3 A1 Mack T. Ruffin IV YR 1988 UL http://www.jabfm.org/content/1/3/225.abstract AB