Specifically, he says endoscopy could prove to be a relatively simple test to confirm persistence of enterovirus infection in CFS patients, as well as a way of following responses to antiviral treatments.

• 他特别提到内镜检查能够提供一种相对简单的检测方法证明在CFS患者体内存在持续肠病毒感染，同时其还可以观察抗病毒治疗的效果。