1. From the Pharmacy Services Division, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
2. From the Section of Microbiology, Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
3. From the Section of Infectious Diseases, Department of Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
4. From the Department of Adult Critical Care Medicine, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia