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Submitted on: 10 June 2008.
Revised on: 08 July 2008.
Accepted on: 01 August 2008.
Revista Rol de Enfermeria
Submitted on: 24 January 2001.
Revised on: 12 February 2001.
Accepted on: 10 March 2001.
Revista Rol de Enfermeria---EDICIONES ROL S L
Submitted on: 22 June 2006.
Revised on: 13 July 2006.
Accepted on: 24 July 2006.
Revista Rol de Enfermeria---EDICIONES ROL S L
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Submitted on: 23 December 2005.
Revised on: 01 January 2006.
Accepted on: 22 January 2006.
Revista Rol de Enfermeria
Submitted on: 11 December 2006.
Revised on: 19 December 2006.
Accepted on: 30 December 2006.
Revista Rol de Enfermeria