[1] King Faisal Specialist Hosp & Res Ctr, Dept Crit Care Med, Riyadh, Saudi Arabia
[2] Guidelines Intens Care Med Dev & Evaluat GUIDE Grp, Hamilton, ON, Canada
[3] Alfaisal Univ, Dept Med, Riyadh, Saudi Arabia
[4] Copenhagen Univ Hosp, Dept Intens Care, Rigshosp, Copenhagen, Denmark
[5] King Saud Univ, Coll Med, Dept Crit Care, Riyadh, Saudi Arabia
[6] McMaster Univ, Dept Med, Hamilton, ON, Canada
[7] McMaster Univ, Dept Hlth Res Methods Evidence & Impact, Hamilton, ON, Canada
[8] Publ Hlth Res Inst, Hamilton, ON, Canada
[9] Univ Copenhagen, Dept Clin Med, Copenhagen, Denmark