Sites Brian D, Brull Richard, Chan Vincent W S, Spence Brian C, Gallagher John, Beach Michael L, Sites Vincent R, Abbas Sherif, Hartman Gregg S
Department of Anesthesiology, Dartmouth Medical School, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
Reg Anesth Pain Med. 2010 Mar-Apr;35(2 Suppl):S81-92. doi: 10.1097/AAP.0b013e3181d3535a.