Ferdous, A., M. Misbahuddin, and A. N. I. Sattar. “Effects of Tetracycline and Clotrimazole Ointments in the Treatment of Palmar Arsenical Keratosis”. Bangladesh Journal of Pharmacology, vol. 15, no. 1, Mar. 2020, pp. 1-10, doi:10.3329/bjp.v15i1.45249.