Kakar, A., Akbar, W., Ahmed, R., Kakar, A. and 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), pp. 741–748. doi: 10.70749/ijbr.v3i5.1497.