Submitted on: 31 May 2014.
Revised on: 02 September 2014.
Accepted on: 17 September 2014.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
Submitted on: 05 November 2012.
Revised on: 18 December 2012.
Accepted on: 10 February 2013.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
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Submitted on: 28 April 2003.
Revised on: 11 June 2003.
Accepted on: 08 July 2003.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
Submitted on: 13 June 2000.
Revised on: 27 August 2000.
Accepted on: 29 September 2000.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
Submitted on: 28 November 2003.
Revised on: 12 January 2004.
Accepted on: 27 February 2004.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
Submitted on: 20 March 2009.
Revised on: 22 May 2009.
Accepted on: 07 June 2009.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
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