by Premaratne, K. K. M. K., Karunaratne, G. K. D., Dias, R., Lamahewage, A. K., Samarasinghe, M., Corea, E., Gunawardena, R. M. T. M.
Published in Sri Lankan journal of infectious diseases (16.10.2017)

by Arudchelvam, J D, Gunawardena, R M T M, Dissanayake, L R, Cassim, M R N, Wijeyaratne, S M
Published in Ceylon medical journal (01.03.2013)

by Gunawardena, R M T M, Lamahewage, A K
Published in Sri Lanka journal of child health (05.06.2018)

by Gunawardena, R. M. T. M., Weerawardhana, P. A. Y. P., Lamahewage, A. K.
Published in Sri Lanka journal of child health (05.06.2019)