Yate, P M Comparison of infusions of alfentanil or pethidine for sedation of ventilated patients on the ITU. [electronic resource] - British journal of anaesthesia Oct 1986 - 1091-9 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0007-0912 Standard No.: 10.1093/bja/58.10.1091 doi Subjects--Topical Terms: AgedAlfentanilAnalgesics, Opioid--administration & dosageCritical CareFemaleFentanyl--administration & dosageHumansHydrocortisone--bloodHypnotics and SedativesKineticsMaleMeperidine--administration & dosageMiddle AgedRespiration, Artificial