RT Journal Article SR Electronic T1 Childhood Leukemia Mimicking Arthritis JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 56 OP 56 DO 10.3122/jabfm.9.1.56 VO 9 IS 1 A1 Needleman, Michael YR 1996 UL http://www.jabfm.org/content/9/1/56.abstract AB