Shoubin, M., Kandasamy, M., Gopalan, K., vellaisamy, S. G., & Manickam, N. (2018). Zidovudine-induced pigmentation on skin, nail and oral cavity – a study on 119 patients. Journal of Pakistan Association of Dermatologists, 28(3), 351–354. https://doi.org/10.66344/jpad.28.3.2018.1189