http://reply.papertrans.cn/3/287/28623/28623-21.png
Submitted on: 31 October 2017.
Revised on: 11 November 2017.
Accepted on: 04 December 2017.
STATISTICAL METHODS IN MEDICAL RESEARCH
http://reply.papertrans.cn/3/287/28623/28623-23.png
http://reply.papertrans.cn/3/287/28623/28623-24.png
Submitted on: 03 May 2016.
Revised on: 01 June 2016.
Accepted on: 26 June 2016.
STATISTICAL METHODS IN MEDICAL RESEARCH
http://reply.papertrans.cn/3/287/28623/28623-26.png
Submitted on: 06 October 2021.
Revised on: 13 November 2021.
Accepted on: 27 November 2021.
STATISTICAL METHODS IN MEDICAL RESEARCH
http://reply.papertrans.cn/3/287/28623/28623-28.png
Submitted on: 29 August 1998.
Revised on: 12 September 1998.
Accepted on: 05 October 1998.
STATISTICAL METHODS IN MEDICAL RESEARCH
http://reply.papertrans.cn/3/287/28623/28623-30.png