Skin conditions of youths.
D000152:Acne Vulgaris / Q000150:complications / Q000453:epidemiology / Q000209:etiology; D000293:Adolescent; D000342:Affective Symptoms / Q000150:complications; D000367:Age Factors; D044383:Black People; D002648:Child; D004522:Educational Status; D005247:Feeding Behavior; D006128:Growth; D006801:Humans; D006967:Hypersensitivity / Q000150:complications; D007182:Income; D010290:Parents; D012424:Rural Population; D012871:Skin Diseases / Q000453:epidemiology*; D012893:Sleep Wake Disorders / Q000150:complications; D012919:Social Behavior; D014481:United States; D014505:Urban Population; D044465:White People; D001741:Black or African American