Critically Ill Patients

• Medical ICU — Paris, France

• Srinagarind hospital — Muang, Changwat Khon Kaen, Thailand

• ICU dep't , Rabin MC — Petah Tikva, Israel

• Kaohsiung Veterans General Hospital — Kaohsiung City, Taiwan

• Azienda Ospedaliera San Paolo - Polo Universitario — Milan, Italy

Not specified

• Policlinico Hospital — Milan, Italy

• Medical University of Vienna, Department of Medicine III, ICU — Vienna, Austria

• University Hospital Ghent — Ghent, Belgium

Not specified