Lavakumar, Vuppalapati, Cherukuri Sowmya, Narayanan Venkateshan, Velayutham Ravichandiran, Kagithakara Vajravelu Leela, Narayanaswamy Harikrishanan, and Jayaraman Anbu. “Microcapsule‑based Chronomodulated Drug Delivery Systems of Montelukast Sodium in the Treatment of Nocturnal Asthma”. International Journal of Pharmaceutical Investigation 8, no. 1 (July 11, 2018): 24-32. Accessed March 25, 2023. https://www.jpionline.org/index.php/ijpi/article/view/245.