Praveena Kulkarni, and Venkatesh Kulkarni. “Review of Collagen in Health and Disease (Part 1 Collagen in Health)”. World Journal of Pharmaceutical Sciences 7, no. 8 (August 3, 2019): 86–89. Accessed July 22, 2024. https://wjpsonline.com/index.php/wjps/article/view/review-collagen-health-disease.