Soil-Transmitted Helminth Infections among Plantation Sector Schoolchildren in Sri Lanka: Prevalence after Ten Years of Preventive Chemotherapy

por Gunawardena, Kithsiri, Kumarendran, Balachandran, Ebenezer, Roshini, Gunasingha, Muditha Sanjeewa, Pathmeswaran, Arunasalam, de Silva, Nilanthi
Publicado 2011