RT Journal
A1 Pfeiffer E
T1 TIger
JF JAMA
JO JAMA
YR 2010
FD January 20
VO 303
IS 3
SP 204
OP 204
DO 10.1001/jama.2009.1869
UL http://dx.doi.org/10.1001/jama.2009.1869
AB