Mir Najmuddin และ Pongsa Pornchaiwiseskul. (2012) Technical efficiency analysis of provincial hospitals under two different contracting modalities in Afghanistan. Chulalongkorn University:ม.ป.ท.Mir Najmuddin และ Pongsa Pornchaiwiseskul. 2012. Technical efficiency analysis of provincial hospitals under two different contracting modalities in Afghanistan. ม.ป.ท.:Chulalongkorn University;Mir Najmuddin และ Pongsa Pornchaiwiseskul. Technical efficiency analysis of provincial hospitals under two different contracting modalities in Afghanistan. ม.ป.ท.:Chulalongkorn University, 2012. Print.