Submitted on: 10 November 1998.
Revised on: 16 February 1999.
Accepted on: 04 April 1999.
___________________Acta Cirurgica Brasileira---ACTA CIRURGICA BRASILEIRA
Submitted on: 07 March 2019.
Revised on: 08 May 2019.
Accepted on: 20 June 2019.
___________________Acta Cirurgica Brasileira---ACTA CIRURGICA BRASILEIRA
Submitted on: 01 March 1999.
Revised on: 16 June 1999.
Accepted on: 11 August 1999.
___________________Acta Cirurgica Brasileira---ACTA CIRURGICA BRASILEIRA
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Submitted on: 11 September 2023.
Revised on: 09 December 2023.
Accepted on: 12 January 2024.
___________________Acta Cirurgica Brasileira---ACTA CIRURGICA BRASILEIRA
http://reply.papertrans.cn/1/3/297/297-16.png
Submitted on: 02 November 2009.
Revised on: 21 January 2010.
Accepted on: 25 February 2010.
___________________Acta Cirurgica Brasileira---ACTA CIRURGICA BRASILEIRA
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http://reply.papertrans.cn/1/3/297/297-19.png
Submitted on: 08 March 2020.
Revised on: 18 April 2020.
Accepted on: 19 May 2020.
___________________Acta Cirurgica Brasileira---ACTA CIRURGICA BRASILEIRA