Naguib M, el Dawlatly A A, Ashour M, al-Bunyan M
Department of Anaesthesiology, King Saud University Faculty of Medicine, King Khalid University Hospital, Riyadh, Saudi Arabia. f35a002@saksu00
Anesthesiology. 1996 Jun;84(6):1506-9. doi: 10.1097/00000542-199606000-00029.