Comparison of fidaxomicin, metronidazole and vancomycin for initial episode and recurrence of Clostridioides difficile infection - An observational cohort study - Hernando-Gozalo, M.; Rescalvo-Casas, C.; Seijas-Pereda, L.; Cuadros-González, J.; Pérez-Tanoira, R. (Heliyon, 2024)