RT Journal
T1 REsearch letters
JF Archives of Internal Medicine
JO Archives of Internal Medicine
YR 2011
FD November 8
VO 170
IS 20
SP 1856
OP 1861
DO 10.1001/archinternmed.2010.396
UL http://dx.doi.org/10.1001/archinternmed.2010.396
AB