Methods: 63 cases were divided into three groups: URI group (33 cases), disease control (asthmatic bronchitis) group (12 cases) and healthy control group (18 cases).
方法：63例，其中上感组33例，疾病对照(哮喘性支气管炎)组12例，健康对照组18例。
To discuss the quality control and clinical effect of Chinese medicine Kebian Mixture on acute bronchitis and the acute attack of chronic bronchitis.
犤目的犦探讨中药咳变合剂的质量控制及其治疗急性气管炎和慢性气管炎急性发作期患者的临床疗效。
The case control studies on parts of patients in acute attack and delayed peroids of chronic bronchitis were carried out.
对部分慢性支气管炎急性发作期及迁延期的病人进行病例对照研究；
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