Kamal Khan J, Danish SH, Shaikh MN, Mahmud R, Shafqat S, Usama M. Omeprazole (Risek®) Use in Inpatient and Outpatient Departments: A Post-marketing Surveillance Investigation: Omeprazole Use in Inpatient and Outpatient Departments. PJHS [Internet]. 2023 Apr. 30 [cited 2024 Apr. 25];4(04):122-7. Available from: https://thejas.com.pk/index.php/pjhs/article/view/684