Lancet Infectious Diseases
Apr 2022 Volume 22 Number 4p 427-562, e101-e127
https://www.thelancet.com/journals/laninf/issue/current

Review
A clinical case definition of post-COVID-19 condition by a Delphi consensus
Joan B Soriano, et al. on behalf of the WHO Clinical Case Definition Working Group on Post-COVID-19 Condition