title: [Emergency checklist: sudden anal pain].
authors.affiliation: Isar-Amper-Klinikum, Klinikum München-Ost Ringstr. 33a, D-85540 Haar. hermann.fueessl@iak-kmo.de
authors.forename: H S
authors.initials: HS
authors.lastname: Füessl
mesh_terms: D000328:Adult; D001003:Anal Canal / Q000098:blood supply; D057189:Checklist; D003937:Diagnosis, Differential; D004630:Emergencies; D006801:Humans; D008297:Male; D010146:Pain / Q000209:etiology*; D013927:Thrombosis / Q000175:diagnosis* / Q000628:therapy