1. Prevalence of ongoing symptoms following coronavirus (COVID-19) infection in the UK: 3 November 2022,2022
2. Coronavirus disease (COVID-19): post COVID-19 condition,2021
3. Long COVID: major findings, mechanisms and recommendations;Davis;Nat Rev Microbiol,2023
4. Post COVID-19 condition clinical case definition,2021
5. Long covid: how to define it and how to manage it;Nabavi;BMJ,2020