- Correspondence to Akash J Maliampurakal, School of Medicine, Dentistry and Nursing Academic Unit of Colorectal Surgery, University of Glasgow, Rm 2.57 New Lister Building, Glasgow Royal Infirmary, 10-16 Alexandra Parade, G31 2ER, UK;
- Received 26 April 2017
- Revised 18 July 2017
- Accepted 25 July 2017
- Published online 26 August 2017.
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