Submitted on: 29 September 2011.
Revised on: 12 December 2011.
Accepted on: 28 December 2011.
___________________JOURNAL OF PAIN AND SYMPTOM MANAGEMENT
Submitted on: 23 December 2022.
Revised on: 23 March 2023.
Accepted on: 03 May 2023.
___________________JOURNAL OF PAIN AND SYMPTOM MANAGEMENT
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Submitted on: 23 October 2014.
Revised on: 15 January 2015.
Accepted on: 30 January 2015.
___________________JOURNAL OF PAIN AND SYMPTOM MANAGEMENT
Submitted on: 16 February 2020.
Revised on: 23 April 2020.
Accepted on: 31 May 2020.
___________________JOURNAL OF PAIN AND SYMPTOM MANAGEMENT
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Submitted on: 01 September 2020.
Revised on: 23 December 2020.
Accepted on: 16 February 2021.
___________________JOURNAL OF PAIN AND SYMPTOM MANAGEMENT
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