RT Journal
A1 Detsky AS, Verma AA
T1 DEcreasing the frequency of ordering tests or treatments—reply
JF JAMA
JO JAMA
YR 2013
FD February 13
VO 309
IS 6
SP 546
OP 547
DO 10.1001/jama.2012.113527
UL http://dx.doi.org/10.1001/jama.2012.113527
AB 
By putting this choice everywhere, including on certification examinations, it would be clear that restraint is always an option.