Viboon Wattananamkul. 1992. Drug management information system in the community hospital. Khon Kaen:Khon Kaen University;
Viboon Wattananamkul. (1992) Drug management information system in the community hospital (รายงานผลงานวิจัย). Khon Kaen University:Khon Kaen.
Viboon Wattananamkul. Drug management information system in the community hospital. Khon Kaen:Khon Kaen University, 1992.
Viboon Wattananamkul. (1992) Drug management information system in the community hospital (รายงานผลงานวิจัย). Khon Kaen University:Khon Kaen.