title: Erythrocyte/plasma lithium ratios.
mesh_terms: D000328:Adult; D003863:Depression / Q000188:drug therapy; D004912:Erythrocytes / Q000032:analysis*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008094:Lithium / Q000097:blood* / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D012008:Recurrence
chemical_list: D008094:Lithium