Mehra, A., P. Anand, M. Borate, P. Paul, S. Kamble, K. Dev Mehta, A. Qamra, A. Shah, and R. Jain. “A Non-Interventional, Prospective, Multicentric Real Life Indian Study to Assess Safety and Effectiveness of Un-Denatured Type 2 Collagen in Management of Osteoarthritis”. International Journal of Research in Orthopaedics, vol. 5, no. 2, Feb. 2019, pp. 315-20, doi:10.18203/issn.2455-4510.IntJResOrthop20190798.