clinical verification

例句：

1. 1. The new drug underwent rigorous clinical verification before being approved for use.
   新药在被批准使用前经过严格的临床验证。
2. 2. The research team conducted a clinical verification of the treatment's effectiveness.
   研究团队对治疗的有效性进行了临床验证。
3. 3. The company insists on conducting clinical verification before releasing its new product.
   公司坚持在推出新产品之前进行临床验证。