Grading of symptoms.
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The severity score should be based on the organ system most affected.Hypotension was defined as systolic blood pressure of 11 years).Mild hypotension was defined as systolic blood pressure of 11 years).Total severity scores were defined as the grade of cardiovascular symptoms + the grade of respiratory symptoms + the maximum grade of other symptoms.Grading of symptoms.
创建时间：
2015-12-08
