Submitted on: 03 July 2016.
Revised on: 31 August 2016.
Accepted on: 26 October 2016.
___________________Annals of General Psychiatry---BMC
Submitted on: 09 March 2006.
Revised on: 21 April 2006.
Accepted on: 19 June 2006.
___________________Annals of General Psychiatry---BMC
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Submitted on: 13 December 2015.
Revised on: 26 March 2016.
Accepted on: 24 April 2016.
___________________Annals of General Psychiatry---BMC
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Submitted on: 03 April 2010.
Revised on: 03 May 2010.
Accepted on: 07 June 2010.
___________________Annals of General Psychiatry---BMC
Submitted on: 09 September 2016.
Revised on: 10 November 2016.
Accepted on: 03 January 2017.
___________________Annals of General Psychiatry---BMC