TY - GEN AU - Athmanathan,N AU - Sehdev,V K AU - Walsh,T H TI - Endometriosis of the sigmoid colon: a diagnostic problem SN - 0007-0947 PY - 1991///0925 KW - Diagnosis, Differential KW - Endometriosis KW - diagnosis KW - Female KW - Humans KW - Middle Aged KW - Sigmoid Neoplasms N1 - Publication Type: Case Reports; Journal Article ER -