Introduction Entonox is a safe and effective method of analgesia used for patients undergoing colonoscopy. It has a number of advantages over sedo-analgesia and is available for use in a large number ...
Dr J A Williams, Department of Physiology, University of Michigan Medical School, 7744 Medical Science Building II, Ann Arbor, MI 48109-0622, USA. jawillms{at}umich.edu Arginine induced acute ...