Mattila, M A Diazepam dosage and timing in ketamine combination anaesthesia. A double-blind study. [electronic resource] - Der Anaesthesist Oct 1981 - 500-3 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0003-2417 Subjects--Topical Terms: AgedAnesthesia--adverse effectsDiazepam--administration & dosageDouble-Blind MethodDroperidolHumansKetaminePreanesthetic MedicationTime Factors