Okoro, N.K. et al. 2023. Development of Diclofenac and Capsaicin Emulgel for the Management of Inflammation in Rheumatoid Arthritis: http://www.doi.org/10.26538/tjnpr/v7i6.28. Tropical Journal of Natural Product Research (TJNPR). 7, 6 (Jul. 2023), 3246–3252.