These factors may have confounded the specificefficacy of botulinum toxin for chronic tension-type headache.
这些因素可能混淆肉毒素对慢性紧张型头痛的特别效果。
2
Conclusion Anti-HBV specific active immunotherapy shows a certain efficacy for non-responders immunized with standard hepatitis B vaccine.
结论抗hbv特异性主动免疫对初次免疫无应答者的再次免疫有一定的疗效。
3
There are several prospective clinical studies demonstrating the safety and efficacy of initial short-term follow-up for specific mammographic findings.