RT Journal
A1 Kuehn BM
T1 SUrgeons continue to debate place of randomized trials of surgical procedures
JF JAMA
JO JAMA
YR 2009
FD October 14
VO 302
IS 14
SP 1513
OP 1519
DO 10.1001/jama.2009.1455
UL http://dx.doi.org/10.1001/jama.2009.1455
AB 
Now, however, leaders in surgery are exploring collaborative ways to facilitate such trials and are examining alternative strategies for assessing surgical interventions.