Orapin Chaipayom.Chulalongkorn University. College of Public Health. Health Systems Development Programme.2011-02-142011-02-142002-01-132002-01-139749599020http://imsear.searo.who.int/handle/123456789/128440Typescript (photocopy)Thesis (M.P.H.) -- Health System Development. College of Public Health. Chulalonkorn University, 2002.College of Public Health Sciences: Chulalongkorn UniversityDissertation, Academic.Chulalongkorn University Dissertation.Hypertension Care Thailand Chiang Rai.An intervention to improve self-care practices for patients with hypertension in Pasak sub-district, Chiang Rai province : a proposal and reliability test of questionaire / Orapin Chaipayom.Thesis