1. Pharmaceutical Care Division, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
2. Department of Liver & Small Bowel Transplantation & Hepatobiliary – Pancreatic Surgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
3. Therapeutic Affairs Deputyship, Ministry of Health, Riyadh, Saudi Arabia
4. Department of Pharmaceutical Care, King Khaled Hospital, Ministry of Health, Hail, Saudi Arabia
5. Department of Biostatistics, Epidemiology & Scientific Computing, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia