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Submitted on: 27 July 2006.
Revised on: 08 September 2006.
Accepted on: 24 September 2006.
QUALITY OF LIFE RESEARCH
Submitted on: 10 March 2005.
Revised on: 06 April 2005.
Accepted on: 17 April 2005.
QUALITY OF LIFE RESEARCH---SPRINGER
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Submitted on: 13 April 2001.
Revised on: 06 May 2001.
Accepted on: 29 May 2001.
QUALITY OF LIFE RESEARCH---SPRINGER