PT - JOURNAL ARTICLE AU - Anna M. McDivit AU - Arman T. Askari TI - A middle-aged man with progressive fatigue AID - 10.3949/ccjm.76a.08114 DP - 2009 Oct 01 TA - Cleveland Clinic Journal of Medicine PG - 564--574 VI - 76 IP - 10 4099 - http://www.ccjm.org/content/76/10/564.short 4100 - http://www.ccjm.org/content/76/10/564.full SO - Cleve Clin J Med2009 Oct 01; 76