title: Letter: Concern over the categorization of depression in children.
mesh_terms: D000639:Amitriptyline / Q000627:therapeutic use*; D002648:Child; D003863:Depression / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D007361:Intelligence Tests; D007859:Learning Disabilities / Q000150:complications
chemical_list: D000639:Amitriptyline