TY - GEN AU - Karayannopoulos,S AU - Chazan,B I AU - Hancock,D M AU - Kempsey,E P TI - Anorectal Crohn's disease SN - 0007-0947 PY - 1972///1119 KW - Adult KW - Aged KW - Anus Diseases KW - drug therapy KW - Azathioprine KW - therapeutic use KW - Biopsy KW - Crohn Disease KW - Female KW - Humans KW - Male KW - Middle Aged KW - Rectum KW - pathology N1 - Publication Type: Journal Article ER -