Undiagnosed abdominal pain.
D000005:Abdomen; D000928:Antidepressive Agents / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D003863:Depression / Q000150:complications*; D006801:Humans; D010146:Pain / Q000209:etiology*
D000928:Antidepressive Agents