Houmphanh Inthamoungkhoun และ Cha-onsin Sooksriwong. (2010) Situation analysis of drug procurement system in public hospitals, oudomxay province Lao people's Democratic Republic. Mahidol University:ม.ป.ท.Houmphanh Inthamoungkhoun และ Cha-onsin Sooksriwong. 2010. Situation analysis of drug procurement system in public hospitals, oudomxay province Lao people's Democratic Republic. ม.ป.ท.:Mahidol University;Houmphanh Inthamoungkhoun และ Cha-onsin Sooksriwong. Situation analysis of drug procurement system in public hospitals, oudomxay province Lao people's Democratic Republic. ม.ป.ท.:Mahidol University, 2010. Print.