Riaz, Madiha, Syed Mumtaz Ali Kazmi, Muhammad Shahid Iqbal, and Altaf Hussain. 2023. “Efficiency Analysis of Pharmaceutical Companies in Pakistan: A Case Study of Ten Famous Companies”. Pakistan Journal of Humanities and Social Sciences 11 (3):3823–3830. https://doi.org/10.52131/pjhss.2023.1103.0708.