Submitted on: 26 April 2007.
Revised on: 13 May 2007.
Accepted on: 19 May 2007.
KONTAKT-JOURNAL OF NURSING AND SOCIAL SCIENCES RELATED TO HEALTH AND ILLNESS
http://reply.papertrans.cn/3/204/20378/20378-32.png
http://reply.papertrans.cn/3/204/20378/20378-33.png
http://reply.papertrans.cn/3/204/20378/20378-34.png
http://reply.papertrans.cn/3/204/20378/20378-35.png
Submitted on: 04 January 2013.
Revised on: 09 February 2013.
Accepted on: 07 March 2013.
KONTAKT-JOURNAL OF NURSING AND SOCIAL SCIENCES RELATED TO HEALTH AND ILLNESS