Submitted on: 19 February 2017.
Revised on: 27 May 2017.
Accepted on: 27 June 2017.
___________________Emergency Care Journal---PAGEPRESS PUBL
Submitted on: 09 May 2000.
Revised on: 02 June 2000.
Accepted on: 19 June 2000.
___________________Emergency Care Journal---PAGEPRESS PUBL
http://reply.papertrans.cn/1/83/8272/8272-13.png
Submitted on: 18 May 2022.
Revised on: 14 June 2022.
Accepted on: 27 June 2022.
___________________Emergency Care Journal---PAGEPRESS PUBL
http://reply.papertrans.cn/1/83/8272/8272-15.png
Submitted on: 22 November 1998.
Revised on: 04 January 1999.
Accepted on: 26 January 1999.
___________________Emergency Care Journal---PAGEPRESS PUBL
http://reply.papertrans.cn/1/83/8272/8272-17.png
Submitted on: 26 April 2004.
Revised on: 12 July 2004.
Accepted on: 04 September 2004.
___________________Emergency Care Journal---PAGEPRESS PUBL
http://reply.papertrans.cn/1/83/8272/8272-19.png
Submitted on: 21 May 2021.
Revised on: 15 July 2021.
Accepted on: 28 August 2021.
___________________Emergency Care Journal---PAGEPRESS PUBL