Bhabani Shankar Nayak, Subham Sourajit, Manaswini Palo, and Subhasmita Behera. 2017. “SUBLINGUAL DRUG DELIVERY SYSTEM: A NOVEL APPROACH”. International Journal of Pharmaceutics and Drug Analysis 5 (10):399-405. https://www.ijpda.org/index.php/journal/article/view/309.