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http://reply.papertrans.cn/1/42/4179/4179-12.png
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Submitted on: 07 April 2021.
Revised on: 30 April 2021.
Accepted on: 11 June 2021.
___________________British Columbia Medical Journal
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Submitted on: 11 August 2000.
Revised on: 27 November 2000.
Accepted on: 14 January 2001.
___________________British Columbia Medical Journal
Submitted on: 13 March 2003.
Revised on: 15 May 2003.
Accepted on: 04 June 2003.
___________________British Columbia Medical Journal
http://reply.papertrans.cn/1/42/4179/4179-19.png
Submitted on: 07 March 2019.
Revised on: 18 May 2019.
Accepted on: 03 June 2019.
___________________British Columbia Medical Journal