An approach to chronic abdominal pain in adolescents.
D000005:Abdomen; D000293:Adolescent; D002908:Chronic Disease; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008487:Medical History Taking; D010146:Pain / Q000209:etiology*; D010173:Palpation; D010808:Physical Examination