title: [Acute appendicitis in middle and old age].
mesh_terms: D000208:Acute Disease; D000367:Age Factors; D000368:Aged; D001064:Appendicitis / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D012426:Russia
vernacular_title: Ostryĭ appenditsit v pozhilom i starcheskom vozraste.