title: Long-term subcutaneous sumatriptan in cluster headache.
authors.forename: N T
authors.initials: NT
authors.lastname: Mathew
mesh_terms: D002986:Clinical Trials as Topic; D003027:Cluster Headache / Q000188:drug therapy*; D006801:Humans; D007279:Injections, Subcutaneous; D018170:Sumatriptan / Q000008:administration & dosage / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D018170:Sumatriptan