Thitima Thomyawat. 2002. Analysis of total direct cost per unit of single major operation in Ratchaburi hospital for the 2000 fical year. Field of Study Public Health Administration, Mahidol University;
Thitima Thomyawat. (2002) Analysis of total direct cost per unit of single major operation in Ratchaburi hospital for the 2000 fical year . Mahidol University/Bangkok.
Thitima Thomyawat. Analysis of total direct cost per unit of single major operation in Ratchaburi hospital for the 2000 fical year. . Bangkok:Mahidol University, 2002.
Thitima Thomyawat. (2002) Analysis of total direct cost per unit of single major operation in Ratchaburi hospital for the 2000 fical year . Mahidol University/Bangkok.