http://reply.papertrans.cn/2/186/18579/18579-11.png
Submitted on: 10 December 2013.
Revised on: 09 March 2014.
Accepted on: 16 April 2014.
___________________Journal of Patient Safety---LIPPINCOTT WILLIAMS & WILKINS
http://reply.papertrans.cn/2/186/18579/18579-13.png
Submitted on: 10 December 2012.
Revised on: 16 March 2013.
Accepted on: 28 March 2013.
___________________Journal of Patient Safety---LIPPINCOTT WILLIAMS & WILKINS
Submitted on: 25 July 2015.
Revised on: 02 September 2015.
Accepted on: 30 October 2015.
___________________Journal of Patient Safety---LIPPINCOTT WILLIAMS & WILKINS
http://reply.papertrans.cn/2/186/18579/18579-16.png
Submitted on: 04 August 1999.
Revised on: 19 November 1999.
Accepted on: 22 December 1999.
___________________Journal of Patient Safety---LIPPINCOTT WILLIAMS & WILKINS
http://reply.papertrans.cn/2/186/18579/18579-18.png
http://reply.papertrans.cn/2/186/18579/18579-19.png
Submitted on: 14 October 2007.
Revised on: 18 December 2007.
Accepted on: 06 January 2008.
___________________Journal of Patient Safety---LIPPINCOTT WILLIAMS & WILKINS