title: Trees and heads: the objective and the subjective in painful procedures.
authors.forename: H L
authors.initials: HL
authors.lastname: Bennett
mesh_terms: D000758:Anesthesia; D001569:Benzodiazepines; D030881:Disclosure; D004992:Ethics, Medical; D006801:Humans; D011939:Mental Recall / Q000502:physiology; D010146:Pain; D017288:Pain Threshold; D018570:Risk Assessment; D013390:Succinylcholine; D013514:Surgical Procedures, Operative / Q000523:psychology
chemical_list: D001569:Benzodiazepines; D013390:Succinylcholine