AU  - Whelan, Daniel B.
AU  - Dainty, Katie
AU  - Chahal, Jaskarndip
TI  - Efficient Designs: Factorial Randomized Trials
PT  - JOUR
DP  - 2012
TA  - The Journal of Bone & Joint Surgery
PG  - 34-38
VI  - 94
IP  - Suppl 1(E)
AID  - 10.2106/JBJS.L.00243 [doi]
4100  - http://dx.doi.org/10.2106/JBJS.L.00243
SO  - The Journal of Bone & Joint Surgery July 18, 2012 94(Suppl 1(E)):34