Dermatology survey in four villages in Iran.
D000293:Adolescent; D000328:Adult; D000488:Allied Health Personnel / Q000193:education; D002648:Child; D003906:Developing Countries; D005260:Female; D006801:Humans; D007492:Iran; D008297:Male; D008875:Middle Aged; D012423:Rural Health; D012871:Skin Diseases / Q000453:epidemiology*