TI  - REsearch letters
PT  - JOUR
DP  - 2011
TA  - Archives of Internal Medicine
pages = {1856-1861},
VI  - 170
IP  - 20
AID  - 10.1001/archinternmed.2010.392 [doi]
4100  - http://dx.doi.org/10.1001/archinternmed.2010.392
SO  - Archives of Internal Medicine November 8, 2011 170(20):1856