Kannangara (2007) Impact of vitamin A supplementation on health status and absenteeism…

ID: 
FSNIE1758
Full title: 
Impact of vitamin A supplementation on health status and absenteeism of school children in Sri Lanka
Publication date: 
01 January 2007
Regions: 
Countries: 
Population: 
Rural-Urban: 
Cost evidence: 
Sex: 
Setting: 
Mixed methods: