Kinross James M, Holmes Elaine, Darzi Ara W, Nicholson Jeremy K
Section of Biosurgery and Surgical Technology, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK.
Lancet. 2011 May 28;377(9780):1817-9. doi: 10.1016/S0140-6736(11)60171-2. Epub 2011 May 17.