RT Journal
A1 Schiffman R
T1 FOr harriet
JF JAMA
JO JAMA
YR 2011
FD June 8
VO 305
IS 22
SP 2263
OP 2263
DO 10.1001/jama.2011.654
UL http://dx.doi.org/10.1001/jama.2011.654
AB