6[4] Lotte A,Wasz Hockert O,Poisson N,et al.Second IUATLD study on complications induced by intradermal BCG-vacination[J].Bull Int Union Tuberc Lung Dis，1988，63(2):47-59.
9Springett VH, Sutherland I. A re-examination of the variation in the efficacy of BCGvaecination against tuberculosis in clinical trials [J] . Tub Lung Dis, 1994 , 75 (3):227-223.
