Level of Awareness of Dengue Disease among School Children in Gampaha District, Sri Lanka, and Effect of School-Based Health Education Programmes on Improving Knowledge and Practic...

por Radhika, N. M. L., Gunathilaka, Nayana, Udayanga, Lahiru, Kasturiratne, Anuradhani, Abeyewickreme, Wimaladharma
Publicado 2019