Kajal A. Prajapati, Anil G. Raval, Yogesh K. Patel, & Himanshu G. Agraval. (2018). Gastroretentive drug delivery system therapeutic management of peptic ulcer in geriatric patient. World Journal of Pharmaceutical Sciences, 6(11), 71–83. Retrieved from https://wjpsonline.com/index.php/wjps/article/view/gastroretentive-drug-delivery-system-peptic-ulcer