AU - Kuehn BM TI - US death rate down PT - JOUR DP - 2011 TA - JAMA pages = {1646}, VI - 305 IP - 16 AID - 10.1001/jama.2011.537 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.537 SO - JAMA April 27, 2011 305(16):1646