body: //div[contains(concat(' ',normalize-space(@class),' '),' article__main-content ')] title: //h1[@class='article__title'] author: //p[@class='meta__author-name'] date: //p[@class='meta__date'] prune: false tidy: true test_url: https://www.medscape.com/viewarticle/new-evidence-suggests-long-covid-could-be-brain-injury-2024a10002v0?form=fpf test_contains: Brain fog is one of the most common, persistent complaints in patients with long COVID.