- Correspondence to Shane A Smith, General Surgery, Western University, London, ON N6A 3K7, Canada;
- Received 20 February 2017
- Revision received 10 April 2017
- Accepted 13 April 2017
- Published in print 1 October 2017.
- Published online 5 October 2017.
- Published first 9 August 2017.
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