TY - RPRT TI - Does the menstrual cycle affect anorectal physiology? AU - N A Jackson AU - L A Houghton AU - P J Whorwell AU - B Currer PY - 1994 DO - 10.1007/bf02087697 UR - https://pubmed.ncbi.nlm.nih.gov/7995186/ ID - 7995186 ER -