PT - JOURNAL ARTICLE AU - Engel, William J. TI - Interstitial Cystitis DP - 1939 Oct 01 TA - Cleveland Clinic Journal of Medicine PG - 307--312 VI - 6 IP - 4 4099 - http://www.ccjm.org/content/6/4/307.short 4100 - http://www.ccjm.org/content/6/4/307.full SO - Cleve Clin J Med1939 Oct 01; 6