1.M ethods to divide our hospital's lunger of recent years who have difficul t and p ositive phlegm smear phthisic into two groups(check group and cure group) and pr ocess random analysis.
1.我院近年来难治性肺结核、痰
性病人随
分为两
(
和治疗
)。
化疗方案相同,治疗
加用卷曲霉素,观察疗效。