Combination Treatment of Persistent SARS-CoV-2 Infection with Dual Antiviral Therapy and Intravenous Immunoglobulin: A Novel Approach. - Blizou, Myrto; Lampadakis, Stefanos; Karofylakis, Emmanouil; Blizou, Andromachi; Thomas, Konstantinos; Prountzos, Spyridon; Papavasileiou, Vasileios; Raptakis, Thomas; Manali, Effrosyni D.; Papiris, Spyros A.; Loukides, Stelios; Antonogiannaki, Elvira-Markela (Journal of Clinical Medicine, 2025)