Shoubin, Mohammed, Muthusamy Kandasamy, Kannan Gopalan, Seethalakshmi Ganga vellaisamy, and Navakumar Manickam. 2018. “Zidovudine-Induced Pigmentation on Skin, Nail and Oral Cavity – a Study on 119 Patients”. Journal of Pakistan Association of Dermatologists 28 (3):351-54. https://doi.org/10.66344/jpad.28.3.2018.1189.