Affiliation: | 1. Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia;2. Pharmacoeconomics Research Unit, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia yazeed@ksu.edu.sahttps://orcid.org/0000-0002-0029-5924;4. Department of Medicine, Gastroenterology Division, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia;5. Division of Gastroenterology, The McGill University Health Center, Montreal General Hospital, McGill University, Montreal, Canada https://orcid.org/0000-0001-9917-2758;6. Department of Medicine, Gastroenterology Division, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia https://orcid.org/0000-0001-5666-9588;7. Department of Medicine, Gastroenterology Division, King Khalid University Hospital, King Saud University, Riyadh, Saudi Arabia https://orcid.org/0000-0002-2097-289X;8. Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia |