RT Journal
A1 Kervran Stangeland J
T1 MAntilla
JF JAMA
JO JAMA
YR 2012
FD January 11
VO 307
IS 2
SP 124
OP 124
DO 10.1001/jama.2011.1862
UL http://dx.doi.org/10.1001/jama.2011.1862
AB