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我们于1989年9月～1990年12月以卡介苗素治疗慢性气管、支气管炎(以下统称慢支炎)207例.本文报告3年随访结果,以期对卡介苗素在慢支炎治疗中的作用估价.
We treated 207 cases of chronic bronchitis and bronchitis (hereinafter referred to as chronic bronchitis) with BCG from September 1989 to December 1990. This article reports the results of 3-year follow-up, in order to evaluate the role of BCG in the treatment of chronic bronchitis .