AU - Klass P TI - Pulse: Voices from the heart of medicine—the first year PT - JOUR DP - 2010 TA - JAMA pages = {2303-2304}, VI - 304 IP - 20 AID - 10.1001/jama.2010.1712 [doi] 4100 - http://dx.doi.org/10.1001/jama.2010.1712 SO - JAMA November 24, 2010 304(20):2303