AU - Nielsen J TI - ANesthesia care for low-risk patients undergoing gastrointestinal endoscopies PT - JOUR DP - 2012 TA - JAMA pages = {2585-2587}, VI - 307 IP - 24 AID - 10.1001/jama.2012.6533 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.6533 SO - JAMA June 27, 2012 307(24):2585