title: Ketamine HC1 as sole anaesthetic agent for children undergoing radiotherapy.
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007103:Immobilization; D007223:Infant; D007649:Ketamine / Q000494:pharmacology*; D009369:Neoplasms / Q000532:radiotherapy*
chemical_list: D007649:Ketamine