[Letter: Lithium-therapy and its duration].
D000928:Antidepressive Agents; D001714:Bipolar Disorder / Q000188:drug therapy*; D003863:Depression / Q000188:drug therapy; D006801:Humans; D008094:Lithium / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use*
D000928:Antidepressive Agents; D008094:Lithium
Lithiumbehandling og dens varighed.