1. Long-term clinical outcomes in survivors of severe acute respiratory syndrome and Middle East respiratory syndrome coronavirus outbreaks after hospitalisation or ICU admission: a systematic review and meta-analysis;Ahmed;J Rehabil Med,2020
2. Persistent symptoms in patients after acute COVID-19;Carfì;JAMA,2020
3. Updated estimates of the prevalence of post-acute symptoms among people with coronavirus (COVID-19) in the UK;Ayoubkhani,2021
4. Prevalence of ongoing symptoms following coronavirus (COVID-19) infection in the UK: 7 July 2022;Ayoubkhani,2022