RT Journal Article SR Electronic T1 Carpal Boss and the Differential Diagnosis of Dorsal Hand Masses JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 248 OP 249 DO 10.3122/jabfm.7.3.248 VO 7 IS 3 A1 Lewis, David duBrutz YR 1994 UL http://www.jabfm.org/content/7/3/248.abstract AB