Franziska Meyer, Stephan Traidl, Milad Ameri, Anita Dreher, Nevine Abu-Rashed-Kufs, Jan Vontobel, Matthias Möhrenschlager, Hans-Werner Duchna, Felicia Sandberg, Marie-Charlotte Brüggen. "Distinguishing post-COVID from long-COVID in adults: Development and validation of a biomarker signature using targeted proteomics and machine learning in a cross-sectional observational study." PLoS ONE, 2026. doi:10.1371/journal.pone.0338451