RT Journal
A1 Wynn M
T1 ONe question
JF JAMA
JO JAMA
YR 2009
FD January 7
VO 301
IS 1
SP 16
OP 16
DO 10.1001/jama.2008.832
UL http://dx.doi.org/10.1001/jama.2008.832
AB