title: [The importance of clinical endoscopic risk factors in the prognosis of ulcerative hemorrhages].
authors.forename: A M
authors.initials: AM
authors.lastname: Savin
authors.forename: V V
authors.initials: VV
authors.lastname: Belikov
authors.forename: M I
authors.initials: MI
authors.lastname: Bereslavskiĭ
mesh_terms: D000017:ABO Blood-Group System; D000328:Adult; D000367:Age Factors; D000704:Analysis of Variance; D015897:Comorbidity; D004381:Duodenal Ulcer / Q000097:blood / Q000150:complications* / Q000453:epidemiology; D016099:Endoscopy, Gastrointestinal / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000097:blood / Q000453:epidemiology*; D011379:Prognosis; D012307:Risk Factors; D012737:Sex Factors; D013276:Stomach Ulcer / Q000097:blood / Q000150:complications* / Q000453:epidemiology
chemical_list: D000017:ABO Blood-Group System
vernacular_title: Znachenie nekotorykh kliniko-éndoskopicheskikh faktorov riska v prognozirovanii iazvennykh krovotecheniĭ.