Hospitalized COVID-19 patients with high blood viscosity have greater risk of death 1 Αυγ 202221 Σεπ 2022 Επιστημονικά Νέα Νευροχειρουργικής https://www.news-medical.net/news/20220718/Hospitalized-COVID-19-patients-with-high-blood-viscosity-have-greater-risk-of-death.aspx