Begum, S., Wahab, M. A., Karim, M. N. and Khondker, L. (2017) “Comparative Efficacy and Safety of Oral zinc Sulphate Versus Cryotherapy in the Treatment of Viral Warts”, Community Based Medical Journal, 6(1), pp. 17–23. doi: 10.3329/cbmj.v6i1.54663.