Submitted on: 17 June 2001.
Revised on: 08 September 2001.
Accepted on: 25 October 2001.
___________________JMIR mHealth and uHealth---JMIR PUBLICATIONS, INC
Submitted on: 07 September 2015.
Revised on: 18 December 2015.
Accepted on: 28 January 2016.
___________________JMIR mHealth and uHealth---JMIR PUBLICATIONS, INC
Submitted on: 29 November 2017.
Revised on: 28 December 2017.
Accepted on: 01 February 2018.
___________________JMIR mHealth and uHealth---JMIR PUBLICATIONS, INC
Submitted on: 01 April 2023.
Revised on: 19 July 2023.
Accepted on: 27 August 2023.
___________________JMIR mHealth and uHealth---JMIR PUBLICATIONS, INC
Submitted on: 20 March 2018.
Revised on: 19 May 2018.
Accepted on: 15 June 2018.
___________________JMIR mHealth and uHealth---JMIR PUBLICATIONS, INC
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Submitted on: 28 July 2001.
Revised on: 09 November 2001.
Accepted on: 03 December 2001.
___________________JMIR mHealth and uHealth---JMIR PUBLICATIONS, INC
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