Chhote Lal Singh, Namita Srivastava, Munish Garg Monga, and Amit Singh. 2014. “A Review: Buccal Buccoadhesive Drug Delivery System”. World Journal of Pharmaceutical Sciences 2 (12):1803-7. https://wjpsonline.com/index.php/wjps/article/view/review-buccal-buccoadhesive-drug-delivery-system.