Didriksson, I., Töniste, D., Hultgren, M., Spångfors, M., Andertun, S. G., Nelderup, M., Reepalu, A., Frigyesi, A., Friberg, H., Lilja, G. (2026). Three-year functional, physical, and mental health outcomes after critical COVID-19: A prospective multicentre cohort study. PLoS ONE. https://doi.org/10.1371/journal.pone.0341319