Jen Sheila, Simillis Constantinos, Efthimiou Evangelos
Department of General Surgery, Chelsea and Westminster Hospital National Health Service Foundation Trust, London, United Kingdom.
Surg Obes Relat Dis. 2013 Jul-Aug;9(4):e56-9. doi: 10.1016/j.soard.2012.06.002. Epub 2012 Jun 15.