title: Clinical subtypes of cluster headache and response to lithium therapy.
mesh_terms: D003027:Cluster Headache / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008094:Lithium / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D014653:Vascular Headaches / Q000188:drug therapy*
chemical_list: D008094:Lithium