[Clinical and epidemiological studies on chronic sinusitis].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004044:Dietary Proteins; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D009747:Nutritional Physiological Phenomena; D012852:Sinusitis / Q000453:epidemiology* / Q000235:genetics / Q000517:prevention & control
D004044:Dietary Proteins