AU - Wynia MK, Classen DC TI - Improving ambulatory patient safety: Learning from the last decade, moving ahead in the next PT - JOUR DP - 2011 TA - JAMA pages = {2504-2505}, VI - 306 IP - 22 AID - 10.1001/jama.2011.1820 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.1820 SO - JAMA December 14, 2011 306(22):2504