title: [Incidence and frequency of diseases necessitating surgical intervention].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D009017:Morbidity; D012423:Rural Health; D012424:Rural Population; D012426:Russia; D013514:Surgical Procedures, Operative
vernacular_title: Vozniknovenie i rasprostranennost' zabolevaniĭ, po povodu kotorykh bol'nye nuzhdaiutsia v khirurgicheskoĭ pomoshchi.