PT - JOURNAL ARTICLE AU - Stewart, Bruce H. AU - Pasalis, John K. TI - Aspiration and cytology in the evaluation of renal mass lesions DP - 1976 Mar 20 TA - Cleveland Clinic Journal of Medicine PG - 1--6 VI - 43 IP - 1 4099 - http://www.ccjm.org/content/43/1/1.short 4100 - http://www.ccjm.org/content/43/1/1.full SO - Cleve Clin J Med1976 Mar 20; 43