Methods 9 program counties and 2 428 pulmonary patients who were found in 1997 were selected.The status of their chemotherapy were investigated and the reasons of imcomplete were analysed.

• 方法抽取肥西、东至等9个结核病控制项目县对1997年全年发现的肺结核病人接受正规化疗情况进行调查，并对未按要求完成全程化疗的原因进行分析。