Submitted on: 06 July 2021.
Revised on: 15 July 2021.
Accepted on: 28 July 2021.
Medical-Surgical Journal-Revista Medico-Chirurgicala
Submitted on: 26 July 2012.
Revised on: 01 September 2012.
Accepted on: 17 September 2012.
Medical-Surgical Journal-Revista Medico-Chirurgicala
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http://reply.papertrans.cn/3/217/21673/21673-34.png
Submitted on: 08 June 2003.
Revised on: 21 June 2003.
Accepted on: 28 June 2003.
Medical-Surgical Journal-Revista Medico-Chirurgicala
Submitted on: 17 May 2011.
Revised on: 22 June 2011.
Accepted on: 28 June 2011.
Medical-Surgical Journal-Revista Medico-Chirurgicala