title: Is intranasal ketamine an appropriate treatment for chronic non-cancer breakthrough pain?
authors.forename: Rae F
authors.initials: RF
authors.lastname: Bell
authors.forename: Eija
authors.initials: E
authors.lastname: Kalso
mesh_terms: D000281:Administration, Intranasal; D000700:Analgesics / Q000008:administration & dosage*; D002908:Chronic Disease; D006801:Humans; D007649:Ketamine / Q000008:administration & dosage*; D010146:Pain / Q000188:drug therapy*
chemical_list: D000700:Analgesics; D007649:Ketamine