Kakar, A., Akbar, W., Ahmed, R., Kakar, A., & Essa, M. (2025). Comparative Efficacy of Modafinil and Methylphenidate in Managing Excessive Daytime Sleepiness in Parkinson’s Disease: Results from a Randomized Controlled Trial. Indus Journal of Bioscience Research, 3(5), 741–748. https://doi.org/10.70749/ijbr.v3i5.1497