RT Journal Article SR Electronic T1 Yellow nails, ankle edema, and pleural effusion JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 317 OP 318 DO 10.3949/ccjm.76a.08050 VO 76 IS 5 A1 Federico Biscetti A1 Giuseppe Straface A1 Giulia De Angelis A1 Andrea Flex YR 2009 UL http://www.ccjm.org/content/76/5/317.abstract AB