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Submitted on: 17 August 2013.
Revised on: 18 October 2013.
Accepted on: 03 December 2013.
___________________JOURNAL OF GASTROENTEROLOGY---SPRINGER JAPAN KK
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Submitted on: 08 September 2022.
Revised on: 14 December 2022.
Accepted on: 25 December 2022.
___________________JOURNAL OF GASTROENTEROLOGY---SPRINGER JAPAN KK
Submitted on: 19 April 2020.
Revised on: 18 June 2020.
Accepted on: 04 August 2020.
___________________JOURNAL OF GASTROENTEROLOGY---SPRINGER JAPAN KK
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Submitted on: 10 September 2004.
Revised on: 01 December 2004.
Accepted on: 29 December 2004.
___________________JOURNAL OF GASTROENTEROLOGY---SPRINGER JAPAN KK
Submitted on: 29 October 2021.
Revised on: 15 January 2022.
Accepted on: 25 February 2022.
___________________JOURNAL OF GASTROENTEROLOGY---SPRINGER JAPAN KK
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