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