Epihack Sri Lanka: development of a mobile surveillance tool for dengue fever. - May O. Lwin; Anita Sheldenkar; Chitra Panchapakesan; Janelle Shaina Ng; Jerrald Lau; Karthikayen Jayasundar; Kasun Horathalge; Vajira Sampath Rathnayake; Adam W. Crawley; Prasad Wimalaratne (BMC Medical Informatics Decis. Mak., 2019)