Firestone, K S
Fisher, S
Reddy, S
White, D B
Stein, H M
Article History
Received: 28 September 2014
Revised: 2 January 2015
Accepted: 2 February 2015
First Online: 12 March 2015
Competing interests
: Howard M Stein and Kimberly S Firestone are speakers for MAQUET. All other authors declare no conflict of interest.