AU  - Perla RJ
TI  - THe physics of health care improvement
PT  - JOUR
DP  - 2011
TA  - JAMA
pages = {2223-2224},
VI  - 305
IP  - 21
AID  - 10.1001/jama.2011.735 [doi]
4100  - http://dx.doi.org/10.1001/jama.2011.735
SO  - JAMA June 1, 2011 305(21):2223