Weeratunga, Eranthi; Senadheera, Chandanie; Hettiarachchi, Manjula; Ekanayaka, U.; Perera, Bilesha(Faculty of Allied Health Sciences, University of Ruhuna, 2019-12-05)
Weeratunga, E.B.; Senadheera, C.; Hettiarchichi, M.; Ekanayaka, U.; Perera, B.(Asia- Pacific Academic Consortium for Public Health ( APACPH), Thailand, 2019-11-21)