(Q46990463)
Statements
1 reference
Cost-effectiveness of screening and correcting refractive errors in school children in Africa, Asia, America and Europe (English)
1 reference
Rob Baltussen
1 reference
Jeroen Naus
1 reference
Hans Limburg
1 reference
14 July 2008
1 reference
1 reference
89
1 reference
2
1 reference
201-215
1 reference
Identifiers
1 reference