title: Abdominal pain in childhood.
mesh_terms: D000005:Abdomen; D000006:Abdomen, Acute / Q000209:etiology; D001064:Appendicitis / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D003556:Cystitis / Q000175:diagnosis; D016883:Diabetic Ketoacidosis / Q000175:diagnosis; D003937:Diagnosis, Differential; D005767:Gastrointestinal Diseases / Q000175:diagnosis; D006760:Hospitalization; D006801:Humans; D006869:Hydronephrosis / Q000150:complications; D008581:Meningitis / Q000175:diagnosis; D008640:Mesenteric Lymphadenitis / Q000175:diagnosis; D010033:Otitis Media / Q000175:diagnosis; D010146:Pain / Q000209:etiology; D011018:Pneumonia, Pneumococcal / Q000175:diagnosis; D011602:Psychophysiologic Disorders; D011704:Pyelonephritis / Q000175:diagnosis; D013997:Time Factors