Created at	Source	Raw Value	Validated value
Feb. 11, 2021, 12:31 a.m.	usa	a composite of acute VTE, arterial thrombosis, treatment with ECMO, or all-cause mortality	a composite of acute VTE, arterial thrombosis, treatment with ECMO, or all-cause mortality
Oct. 26, 2020, 11:31 p.m.	usa	Composite of incident VTE, undergoing ECMO, and all-cause mortality	Composite of incident VTE, undergoing ECMO, and all-cause mortality