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Submitted on: 22 June 1999.
Revised on: 02 August 1999.
Accepted on: 20 August 1999.
___________________Annals of Hepatology---ELSEVIER ESPANA
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Submitted on: 27 December 2011.
Revised on: 21 February 2012.
Accepted on: 27 March 2012.
___________________Annals of Hepatology---ELSEVIER ESPANA
http://reply.papertrans.cn/1/19/1802/1802-26.png
Submitted on: 23 June 2020.
Revised on: 14 September 2020.
Accepted on: 08 November 2020.
___________________Annals of Hepatology---ELSEVIER ESPANA
Submitted on: 08 January 2022.
Revised on: 25 April 2022.
Accepted on: 12 May 2022.
___________________Annals of Hepatology---ELSEVIER ESPANA
Submitted on: 18 August 2002.
Revised on: 23 September 2002.
Accepted on: 17 November 2002.
___________________Annals of Hepatology---ELSEVIER ESPANA
Submitted on: 28 August 2000.
Revised on: 27 September 2000.
Accepted on: 20 October 2000.
___________________Annals of Hepatology---ELSEVIER ESPANA