Kisiel Marta A., Neiderud Carl-Johan, Ekbom Emil, Westman Gabriel, Janols Helena, Lipcsey Miklos, Frithiof Robert, Hultström Michael, and Malinovschi Andrei. “Lung Function at 1-Year Follow-up in Patients With Persistent Dyspnea After Mild COVID-19 – Comparisons With Moderate and Critical COVID-19”. Upsala Journal of Medical Sciences 129 (September 3, 2024): e10740. Accessed February 18, 2025. https://ujms.net/index.php/ujms/article/view/10740.