title: [Study of combined trauma based on data from the Surgical Department of Yambol District Hospital for 1966-1972].
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D002031:Bulgaria; D004630:Emergencies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D014947:Wounds and Injuries / Q000453:epidemiology / Q000601:surgery*
vernacular_title: Prouchvane vurkhu kombiniranata travma po materiala na khirurgichnto otdelenie pri Okruzhna bolnitsa--Iambol za 1966-1972 g