Noerasid, H., Soeparto, P., Rudyanto, B., Noer, M. and Adnan, M. 2017. Incidence of Cholera in Children under two years of age at the Dr. Soetomo Hospital, Surabaya. Paediatrica Indonesiana. 15, 7-8 (May 2017), 219-28. DOI:https://doi.org/10.14238/pi15.7-8.1975.219-28.