Gawai, P. P., Taware, S. A., Chatterjee, A. S., & Thakur, H. P. (2016). A cross sectional descriptive study of hand washing knowledge and practices among primary school children in Mumbai, Maharashtra, India. International Journal Of Community Medicine And Public Health, 3(10), 2958–2966. https://doi.org/10.18203/2394-6040.ijcmph20163391