Caspersen, I. H., Magnus, P., & Trogstad, L. (2021). Excess risk and clusters of symptoms after COVID-19 in a large Norwegian cohort (p. 2021.10.15.21265038). https://doi.org/10.1101/2021.10.15.21265038

Heesakkers, H., van der Hoeven, J. G., Corsten, S., Janssen, I., Ewalds, E., Simons, K. S., Westerhof, B., Rettig, T. C. D., Jacobs, C., van Santen, S., Slooter, A. J. C., van der Woude, M. C. E., van den Boogaard, M., & Zegers, M. (2022). Clinical Outcomes Among Patients With 1-Year Survival Following Intensive Care Unit Treatment for COVID-19. JAMA, 327(6), 559–565. https://doi.org/10.1001/jama.2022.0040

Fernandez-Castaneda, A., Lu, P., Geraghty, A. C., Song, E., Lee, M.-H., Wood, J., Yalcin, B., Taylor, K. R., Dutton, S., Acosta-Alvarez, L., Ni, L., Contreras-Esquivel, D., Gehlhausen, J. R., Klein, J., Lucas, C., Mao, T., Silva, J., Pena-Hernandez, M., Tabachnikova, A., … Monje, M. (2022). Mild respiratory SARS-CoV-2 infection can cause multi-lineage cellular dysregulation and myelin loss in the brain (p. 2022.01.07.475453). https://doi.org/10.1101/2022.01.07.475453

Covid: 37% of people have symptoms six months after infection | Coronavirus | The Guardian. (n.d.). Retrieved October 1, 2021, from https://www.theguardian.com/world/2021/sep/28/covid-37-of-people-have-symptoms-six-months-after-infection?CMP=Share_iOSApp_Other