Yaowalak Chanyuttagorn. 2001. The study of unit cost of the diagnosis related group [DRG] for appendectomy of King Chulalongkorn Memorial hospital during October 1, 2000 to March 31, 2001. Field of Study Health Development, Chulalongkorn University;
Yaowalak Chanyuttagorn. (2001) The study of unit cost of the diagnosis related group [DRG] for appendectomy of King Chulalongkorn Memorial hospital during October 1, 2000 to March 31, 2001 . Chulalongkorn University/Bangkok.
Yaowalak Chanyuttagorn. The study of unit cost of the diagnosis related group [DRG] for appendectomy of King Chulalongkorn Memorial hospital during October 1, 2000 to March 31, 2001. . Bangkok:Chulalongkorn University, 2001.
Yaowalak Chanyuttagorn. (2001) The study of unit cost of the diagnosis related group [DRG] for appendectomy of King Chulalongkorn Memorial hospital during October 1, 2000 to March 31, 2001 . Chulalongkorn University/Bangkok.