Forecasting readmission in COVID-19 patients utilizing blood biomarkers and machine learning in the Hospital-at-Home program - Bonet-Papell, Maria Glòria; Company-Se, Georgina; Delgado-Capel, María; Díez-Sánchez, Beatriz; Mateu-Pruñosa, Lourdes; Paredes-Deirós, Roger; Ara del Rey, Jordi; Nescolarde, Lexa (Frontiers in Medicine, 2025)