title: [Role of internal and external environmental factors (risk factors) in the occurrence of acute appendicitis].
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D001064:Appendicitis / Q000453:epidemiology / Q000209:etiology*; D004782:Environmental Health; D005260:Female; D006706:Homeostasis; D006801:Humans; D008297:Male; D008875:Middle Aged; D012306:Risk; D012959:Socioeconomic Factors
vernacular_title: O roli nekotorykh faktorov vnutrenneĭ i vneshneĭ sredy (faktory riska) v vozniknovenii ostrogo appenditsita.