title: Lithium vs placebo in cluster headache.
authors.forename: D
authors.initials: D
authors.lastname: Reilly
mesh_terms: D015982:Bias; D003027:Cluster Headache / Q000188:drug therapy*; D006801:Humans; D008094:Lithium / Q000627:therapeutic use*; D015990:Placebo Effect
chemical_list: D008094:Lithium