Nuessle, S Pain control with morphine: Evaluation of prescriptions for oral morphine for outpatients at King Faisal Specialist Hospital and Research Centre. [electronic resource] - Annals of Saudi medicine Jul 1996 - 371-6 p. digital Publication Type: Journal Article ISSN: 0256-4947 Standard No.: 10.5144/0256-4947.1996.371 doi