http://reply.papertrans.cn/2/173/17221/17221-11.png
http://reply.papertrans.cn/2/173/17221/17221-12.png
Submitted on: 14 March 2004.
Revised on: 07 July 2004.
Accepted on: 19 July 2004.
___________________Journal of Hospital Infection---W B SAUNDERS CO LTD
Submitted on: 31 December 1999.
Revised on: 26 February 2000.
Accepted on: 11 March 2000.
___________________Journal of Hospital Infection---W B SAUNDERS CO LTD
http://reply.papertrans.cn/2/173/17221/17221-15.png
http://reply.papertrans.cn/2/173/17221/17221-16.png
http://reply.papertrans.cn/2/173/17221/17221-17.png
Submitted on: 05 February 2014.
Revised on: 16 March 2014.
Accepted on: 27 April 2014.
___________________Journal of Hospital Infection---W B SAUNDERS CO LTD
Submitted on: 16 June 2015.
Revised on: 12 September 2015.
Accepted on: 19 October 2015.
___________________Journal of Hospital Infection---W B SAUNDERS CO LTD
Submitted on: 12 December 2023.
Revised on: 20 March 2024.
Accepted on: 23 April 2024.
___________________Journal of Hospital Infection---W B SAUNDERS CO LTD