RT Journal Article SR Electronic T1 An intravenous drug user with persistent dyspnea and lung infiltrates JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 223 OP 224 DO 10.3949/ccjm.81a.13082 VO 81 IS 4 A1 Farayi Mbuvah A1 Vyshak Alva Venur A1 Gaurav Kistangari YR 2014 UL http://www.ccjm.org/content/81/4/223.abstract AB