Prut Hanutsaha. 2003. Cost-effectiveness analysis of vision screening program in schools under Bangkok Metropolitan Authority. Field of Study Health Economics, Chulalongkorn University;
Prut Hanutsaha. (2003) Cost-effectiveness analysis of vision screening program in schools under Bangkok Metropolitan Authority . Chulalongkorn University/Bangkok.
Prut Hanutsaha. Cost-effectiveness analysis of vision screening program in schools under Bangkok Metropolitan Authority. . Bangkok:Chulalongkorn University, 2003.
Prut Hanutsaha. (2003) Cost-effectiveness analysis of vision screening program in schools under Bangkok Metropolitan Authority . Chulalongkorn University/Bangkok.