PT - JOURNAL ARTICLE ED - , TI - Endometriosis: What it is and how it is treated DP - 2002 Aug 01 TA - Cleveland Clinic Journal of Medicine PG - 654--654 VI - 69 IP - 8 4099 - http://www.ccjm.org/content/69/8/654.short 4100 - http://www.ccjm.org/content/69/8/654.full SO - Cleve Clin J Med2002 Aug 01; 69