Tandon, N., Paul, R. and Kwatra, G. (2021) “A comparison of oral versus topical combination of glucosamine sulphate and diacerein in patients of grade 2 osteoarthritis”, International Journal of Research in Orthopaedics, 7(6), pp. 1104–1109. doi: 10.18203/issn.2455-4510.IntJResOrthop20214036.