RT Journal Article SR Electronic T1 “Pro Family” JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 149 OP 149 DO 10.3122/jabfm.1.2.149 VO 1 IS 2 A1 Nikitas J. Zervanos YR 1988 UL http://www.jabfm.org/content/1/2/149.1.abstract AB