RT Journal
A1 Possner A
T1 SEntence
JF JAMA
JO JAMA
YR 2012
FD August 15
VO 308
IS 7
SP 651
OP 651
DO 10.1001/jama.2012.3623
UL http://dx.doi.org/10.1001/jama.2012.3623
AB