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http://reply.papertrans.cn/1/40/3942/3942-32.png
http://reply.papertrans.cn/1/40/3942/3942-33.png
Submitted on: 12 July 2020.
Revised on: 26 August 2020.
Accepted on: 22 September 2020.
___________________BMJ Case Reports---BMJ PUBLISHING GROUP
http://reply.papertrans.cn/1/40/3942/3942-35.png
Submitted on: 16 March 2009.
Revised on: 09 July 2009.
Accepted on: 11 August 2009.
___________________BMJ Case Reports---BMJ PUBLISHING GROUP