Submitted on: 29 November 2015.
Revised on: 22 January 2016.
Accepted on: 03 February 2016.
___________________ANNALS OF INTERNAL MEDICINE---AMER COLL PHYSICIANS
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Submitted on: 08 August 2011.
Revised on: 27 October 2011.
Accepted on: 24 November 2011.
___________________ANNALS OF INTERNAL MEDICINE---AMER COLL PHYSICIANS
Submitted on: 04 November 2008.
Revised on: 25 December 2008.
Accepted on: 31 January 2009.
___________________ANNALS OF INTERNAL MEDICINE---AMER COLL PHYSICIANS
Submitted on: 11 January 2017.
Revised on: 14 April 2017.
Accepted on: 11 June 2017.
___________________ANNALS OF INTERNAL MEDICINE---AMER COLL PHYSICIANS
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Submitted on: 08 September 1999.
Revised on: 23 November 1999.
Accepted on: 07 January 2000.
___________________ANNALS OF INTERNAL MEDICINE---AMER COLL PHYSICIANS
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