title: [Use of manual punched cards for processing information on patients with chronic suppurative otitis and its sequelae who underwent hearing restorative operations].
mesh_terms: D002908:Chronic Disease; D012048:Correction of Hearing Impairment; D005500:Follow-Up Studies; D006801:Humans; D008499:Medical Records; D010031:Otitis / Q000601:surgery*; D011676:Punched-Card Systems
vernacular_title: Primenenie ruchnykh perfokart dlia obrabotki svedeniĭ o bol'nykh khronicheskimi gnoĭnymi otitami i ikh posledstviiami, podvergshikhsia slukhouluchshaiushchim operatsiiam.