TY  - JOUR
AU  - Boutron, I.
AU  - Ravaud, P.
AU  - Nizard, R.
DO  - doi:10.1302/0301-620X.89B7.19440
UR  - https://doi.org/10.1302/0301-620X.89B7.19440
TI  - The design and assessment of prospective randomised, controlled trials in orthopaedic surgery
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 89-B
IS  - 7
PY  - 2007
SP  - 858
EP  - 863
ER  -