Created at	Source	Raw Value	Validated value
March 15, 2023, 4 a.m.	usa	single-center	single-center
March 14, 2023, midnight	usa	multi-center?	multi-center?
Dec. 1, 2020, 12:40 p.m.	usa	single-center	single-center
Oct. 26, 2020, 11:31 p.m.	usa	multi-center?	multi-center?