Submitted on: 07 November 2015.
Revised on: 23 November 2015.
Accepted on: 05 December 2015.
Revista Latino-Americana de Enfermagem
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Submitted on: 11 October 2008.
Revised on: 29 October 2008.
Accepted on: 09 November 2008.
Revista Latino-Americana de Enfermagem
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Submitted on: 06 April 2010.
Revised on: 28 April 2010.
Accepted on: 13 May 2010.
Revista Latino-Americana de Enfermagem