Asher C M, Tam A, Jivraj B, Katsarma E
Chelsea and Westminster Hospital NHS Foundation Trust , London , UK.
Imperial College London Medical School , London , UK.
Ann R Coll Surg Engl. 2018 Sep;100(7):584-585. doi: 10.1308/rcsann.2018.0027. Epub 2018 Feb 27.