Mazzitelli, Maria, Francesca Serapide, Bruno Tassone, Domenico Laganà, Enrico Maria Trecarichi, and Carlo Torti. 2020. “Spontaneous and Severe Haematomas in Patients With COVID-19 on Low-Molecular-Weight Heparin for Paroxysmal Atrial Fibrillation : COVID-19 and Heparin Bleeding Risk”. Mediterranean Journal of Hematology and Infectious Diseases 12 (1):e2020054. https://doi.org/10.4084/mjhid.2020.054.