TY - GEN AU - Mazier,W P AU - De Moraes,R T AU - Dignan,R D TI - Anal fissure and anal ulcers SN - 0039-6109 PY - 1978///0929 KW - Adult KW - Anus Diseases KW - diagnosis KW - Constriction, Pathologic KW - Crohn Disease KW - Diagnosis, Differential KW - Female KW - Fissure in Ano KW - Humans KW - Male KW - Ulcer N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1016/s0039-6109(16)41531-8 ER -