[1] Newcastle Upon Tyne Hosp, Dept Anaesthesia, Newcastle Upon Tyne, Tyne & Wear, England
[2] Assoc Anaesthetists Great Britain & Ireland, London, England
[3] Grigore T Popa Univ Med & Pharm, Reg Inst Oncol, Iasi, Romania
[4] Mater Dei Hosp, Dept Anaesthesia & Intens Care, Msida, Malta
[5] Baerum Hosp, Dept Anaesthesia & Intens Care Med, Sandvika, Norway
[6] Univ Med Ctr, Med Simulat Ctr, Ljubljana, Slovenia
[7] DPC OHII, Dept Anaesthesiol, Budapest, Hungary
[8] DPC OHII, Intens Care Unit, Budapest, Hungary
[9] Univ Ghent, Ghent Univ Hosp, Dept Anaesthesiol & Perioperat Med, Ghent, Belgium
[10] Goethe Univ, Univ Hosp Frankfurt, Dept Anaesthesiol Intens Care Med & Pain Therapy, Frankfurt, Germany
[11] Univ Perugia, Dept Surg & Biomed Sci, Perugia, Italy