Subahir, M., M. Jeffree, M. Hassan, M. F. Razak, S. Mohamad, S. Fong, and K. Ahmed. “Norovirus Outbreak Among Students of a Boarding School in Kluang, Johor, Malaysia”. The Journal of Infection in Developing Countries, Vol. 13, no. 04, Apr. 2019, pp. 274-7, doi:https://doi.org/10.3855/jidc.11199.