[The incidence of rheumatism and focal infections of the ORL organs (based on the data of a survey of a Leningrad plant)].
D005260:Female; D006801:Humans; D008297:Male; D008906:Mining; D009787:Occupational Medicine; D010038:Otorhinolaryngologic Diseases / Q000453:epidemiology*; D012213:Rheumatic Fever / Q000453:epidemiology*; D012426:Russia
Rasprostranenie revmatizma i ochagovoĭ infektsii LORorganov (po dannym obsledovaniia odnogo iz predpriiatiĭ Leningrada)