Masud, Mohammad Abdullah, Zaida Rahman, Mahmuda Begum, and Syed Ashrafuzzaman. “Prescribing Trends of Analgesics Used in Postoperative Patients in a Surgical Unit of Enam Medical College Hospital”. Bangladesh Journal of Physiology and Pharmacology 25, no. 1 (August 9, 2010): 23–25. Accessed June 28, 2022. https://banglajol.info/index.php/BJPP/article/view/5742.