Agha Riaz A, Altman Douglas G, Rosin David
Balliol College, University of Oxford, Oxford, United Kingdom; Department of Plastic Surgery, The Mid Yorkshire Hospitals NHS Trust, Wakefield, United Kingdom.
Centre for Statistics in Medicine, University of Oxford, United Kingdom.
Int J Surg. 2015 Jan;13:288-291. doi: 10.1016/j.ijsu.2014.12.007. Epub 2014 Dec 10.