Objective to study factors affecting hospitalization expenses on Cornary Atherosclerotic Heart Disease (CAHD) so as to provide a reference to control the increment of medical expenses.
目的：研究影响冠心病住院费用的因素，以提出控制医疗费用上涨的对策。
Objective to study factors affecting hospitalization expenses on Cornary Atherosclerotic Heart Disease (CAHD) so as to provide a reference to control the increment of medical expenses.
目的：研究影响冠心病住院费用的因素，以提出控制医疗费用上涨的对策。
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