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Submitted on: 14 March 2020.
Revised on: 08 April 2020.
Accepted on: 25 May 2020.
___________________American Journal of Medicine---ELSEVIER SCIENCE INC
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Submitted on: 20 April 2015.
Revised on: 18 August 2015.
Accepted on: 09 October 2015.
___________________American Journal of Medicine---ELSEVIER SCIENCE INC
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Submitted on: 06 March 2020.
Revised on: 09 May 2020.
Accepted on: 18 June 2020.
___________________American Journal of Medicine---ELSEVIER SCIENCE INC
Submitted on: 19 January 2007.
Revised on: 19 March 2007.
Accepted on: 06 April 2007.
___________________American Journal of Medicine---ELSEVIER SCIENCE INC