Submitted on: 07 November 2019.
Revised on: 14 January 2020.
Accepted on: 25 January 2020.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
Submitted on: 04 October 2006.
Revised on: 22 January 2007.
Accepted on: 06 February 2007.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
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Submitted on: 27 November 2013.
Revised on: 30 January 2014.
Accepted on: 26 March 2014.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
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http://reply.papertrans.cn/1/38/3776/3776-16.png
Submitted on: 01 June 2021.
Revised on: 12 August 2021.
Accepted on: 31 August 2021.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
Submitted on: 29 November 2017.
Revised on: 29 December 2017.
Accepted on: 18 January 2018.
___________________BIOSTATISTICS---OXFORD UNIV PRESS
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Submitted on: 08 May 2001.
Revised on: 25 August 2001.
Accepted on: 15 October 2001.
___________________BIOSTATISTICS---OXFORD UNIV PRESS