%0 Journal Article %A G. Edwards %A A. Metcalfe %A A. Johansen %A D. O’Doherty %T POWER STUDIES IN HIP FRACTURE – HOW BIG A DATABASE DO WE REALLY NEED? %D 2011 %J Orthopaedic Proceedings %P 20-20 %V 93-B %N SUPP_I %R 10.1302/0301-620X.93BSUPP_I.0930020b %U https://doi.org/10.1302/0301-620X.93BSUPP_I.0930020b %K