Submitted on: 07 January 2013.
Revised on: 28 January 2013.
Accepted on: 26 February 2013.
___________________Indian Journal of Palliative Care
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Submitted on: 16 December 2012.
Revised on: 19 February 2013.
Accepted on: 27 March 2013.
___________________Indian Journal of Palliative Care
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Submitted on: 02 May 2014.
Revised on: 11 August 2014.
Accepted on: 12 September 2014.
___________________Indian Journal of Palliative Care
Submitted on: 13 May 2004.
Revised on: 11 August 2004.
Accepted on: 10 September 2004.
___________________Indian Journal of Palliative Care
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Submitted on: 24 October 2002.
Revised on: 10 January 2003.
Accepted on: 17 February 2003.
___________________Indian Journal of Palliative Care
Submitted on: 14 October 2005.
Revised on: 28 November 2005.
Accepted on: 05 January 2006.
___________________Indian Journal of Palliative Care