http://reply.papertrans.cn/3/271/27028/27028-31.png
Submitted on: 28 March 2014.
Revised on: 08 April 2014.
Accepted on: 16 April 2014.
Revista Latino-Americana de Enfermagem
http://reply.papertrans.cn/3/271/27028/27028-33.png
http://reply.papertrans.cn/3/271/27028/27028-34.png
http://reply.papertrans.cn/3/271/27028/27028-35.png
Submitted on: 04 October 2010.
Revised on: 04 November 2010.
Accepted on: 01 December 2010.
Revista Latino-Americana de Enfermagem