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<xml><bibliography><APA>Phuangphaka Krethong และผู้แต่งคนอื่นๆ. (2007) A causal model of health-related quality of life in Thai heart failure patients. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Phuangphaka Krethong และผู้แต่งคนอื่นๆ. 2007. A causal model of health-related quality of life in Thai heart failure patients. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Phuangphaka Krethong และผู้แต่งคนอื่นๆ.  A causal model of health-related quality of life in Thai heart failure patients.  ม.ป.ท.:Chulalongkorn University, 2007. Print.</MLA></bibliography></xml>
