RT Journal Article SR Electronic T1 Correction to “Approach to Leg Edema of Unclear Etiology” JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 86 OP 86 DO 10.3122/jabfm.2008.01.070251 VO 21 IS 1 YR 2008 UL http://www.jabfm.org/content/21/1/86.abstract AB