Tshering, Gado, 2502-Chulalongkorn University. College of Public Health. Health Systems Development Programme.2011-02-142011-02-141996-01-131996-01-139746338757http://imsear.searo.who.int/handle/123456789/128269Thesis (M.P.H.)--College of Public Health, Chulalongkorn University, 1996College of Public Health Sciences: Chulalongkorn UniversityDissertations, Academic.Chulalongkorn University.--DisertationsAn action research to improve health care services in JDW National Referral hospital / Tshering Gado.Thesis