Epidemiologic studies on the occurrence of rhinoscleroma.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D011044:Poland; D012226:Rhinoscleroma / Q000453:epidemiology*; D012737:Sex Factors