COVID-19(20) Patient(15) SARS-CoV-2(12) patients(9) thrombosis(9) Result(8) Coagulation(8) death(7) coronavirus disease(7) Treatment(6) COVID-19 patient(6) Mortality(6) Coagulopathy(6) shown(6) syndrome(6) Venous Thromboembolism(6) anticoagulation(5) Activation(5) intensive care(5) VTE(5) caused(5) acute respiratory distress(5) D-dimer(5) Inflammation(5) severe COVID-19(5) disease(5) COVID-19 patients(5) manifestation(4) activated(4) elevated(4)