Submitted on: 14 January 2008.
Revised on: 30 March 2008.
Accepted on: 25 May 2008.
___________________British Journal of Surgery---OXFORD UNIV PRESS
Submitted on: 25 February 1998.
Revised on: 05 April 1998.
Accepted on: 17 April 1998.
___________________British Journal of Surgery---OXFORD UNIV PRESS
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Submitted on: 11 August 2017.
Revised on: 24 October 2017.
Accepted on: 04 November 2017.
___________________British Journal of Surgery---OXFORD UNIV PRESS
Submitted on: 03 September 2011.
Revised on: 07 December 2011.
Accepted on: 07 January 2012.
___________________British Journal of Surgery---OXFORD UNIV PRESS
Submitted on: 12 November 2016.
Revised on: 01 February 2017.
Accepted on: 17 February 2017.
___________________British Journal of Surgery---OXFORD UNIV PRESS
Submitted on: 07 December 2013.
Revised on: 03 February 2014.
Accepted on: 25 March 2014.
___________________British Journal of Surgery---OXFORD UNIV PRESS
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http://reply.papertrans.cn/1/43/4253/4253-29.png
Submitted on: 02 July 2013.
Revised on: 25 August 2013.
Accepted on: 19 September 2013.
___________________British Journal of Surgery---OXFORD UNIV PRESS