@article{doi:10.2106/JBJS.L.00298,
author = {Dowrick, Adam S. and Bhandari, Mohit},
title = {Ethical Issues in the Design of Randomized Trials: To Sham or Not to Sham},
journal = {The Journal of Bone & Joint Surgery},
volume = {94},
number = {Suppl 1(E)},
pages = {7-10},
year = {2012},
doi = {10.2106/JBJS.L.00298},
URL = { + http://dx.doi.org/10.2106/JBJS.L.00298},
eprint = {}
}