S, S., Firdous, F., & Shabaraya, A. (2025). A Prospective Observational Study to Assess Rationality and Drug Characterisation in the Prescription of Opioids in Post-Operative Patients in A Tertiary Care Hospital. Asian Journal of Pharmaceutical Research and Development, 13(1), 21–28. https://doi.org/10.22270/ajprd.v13i1.1498