目的比较固定剂量复合剂（FDC）费宁、费安与联合运用HIN、RFP、PZA治疗初治菌阳肺结核的临床疗效。
Objective To compare the clinical effects of FDC ( Feining and Feian ) and combination of INH , RFP and PZA in treatment of pulmonary tuberculosis patients with positive sputum tubercle bacilli .
费安