Wichian Thianjaruwatthana. 2009. Technical efficiency and its determinants of regional hospitals in Thailand. Faculty of Economics, Chulalongkorn University;
Wichian Thianjaruwatthana. (2009) Technical efficiency and its determinants of regional hospitals in Thailand . Chulalongkorn University/Bangkok.
Wichian Thianjaruwatthana. Technical efficiency and its determinants of regional hospitals in Thailand. . Bangkok:Chulalongkorn University, 2009.
Wichian Thianjaruwatthana. (2009) Technical efficiency and its determinants of regional hospitals in Thailand . Chulalongkorn University/Bangkok.