RT Journal Article SR Electronic T1 The Limitations Of Questionnaires As A Method Of Defining Residency Content JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 63 OP 65 DO 10.3122/jabfm.1.1.63 VO 1 IS 1 A1 Myron C. Greengold YR 1988 UL http://www.jabfm.org/content/1/1/63.abstract AB