title: Multicentre depression.
mesh_terms: D000639:Amitriptyline / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D004992:Ethics, Medical; D006801:Humans; D008094:Lithium / Q000627:therapeutic use*
chemical_list: D000639:Amitriptyline; D008094:Lithium