[Coding and typing histopathological findings of chronic sinusitis by factor analysis (author's transl)].
D000328:Adult; D002908:Chronic Disease; D005163:Factor Analysis, Statistical; D006801:Humans; D008443:Maxillary Sinus / Q000473:pathology; D008875:Middle Aged; D012852:Sinusitis / Q000473:pathology*