Sharma, Sanjay K, Sourabh Mandowara, Vaibhav Saxena, Manish Jaimini, and Bhupendra Singh Chauhan. 2014. “Formulation and In-Vitro Evaluation of Floating Tablets of Ranitidine Hydrochloride Using HPMC and Chitosan”. Asian Journal of Pharmaceutical Research and Development 2 (3):87-97. https://ajprd.com/index.php/journal/article/view/197.