title: A comparison of illness concepts of school age children and adolescents.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001294:Attitude to Health; D002648:Child; D003139:Common Cold; D003210:Concept Formation; D003920:Diabetes Mellitus; D006801:Humans; D000297:Psychology, Adolescent; D002666:Psychology, Child