Submitted on: 25 September 2004.
Revised on: 18 January 2005.
Accepted on: 24 February 2005.
___________________BMJ Supportive & Palliative Care
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Submitted on: 30 August 2014.
Revised on: 10 December 2014.
Accepted on: 26 December 2014.
___________________BMJ Supportive & Palliative Care
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Submitted on: 15 May 2012.
Revised on: 05 June 2012.
Accepted on: 01 July 2012.
___________________BMJ Supportive & Palliative Care
Submitted on: 20 February 2024.
Revised on: 12 March 2024.
Accepted on: 19 April 2024.
___________________BMJ Supportive & Palliative Care
Submitted on: 03 April 2020.
Revised on: 08 June 2020.
Accepted on: 29 June 2020.
___________________BMJ Supportive & Palliative Care
Submitted on: 14 January 2005.
Revised on: 18 February 2005.
Accepted on: 07 April 2005.
___________________BMJ Supportive & Palliative Care