Riaz M, Kazmi SMA, Iqbal MS, Hussain A. Efficiency Analysis of Pharmaceutical Companies in Pakistan: A Case Study of Ten Famous Companies. Pak. J. Humanit. Soc. Sci [Internet]. 2023 Sep. 30 [cited 2024 Nov. 25];11(3):3823–3830. Available from: https://journals.internationalrasd.org/index.php/pjhss/article/view/1872