Created at	Source	Raw Value	Validated value
March 15, 2023, 4 a.m.	usa	single-center	single-center
March 14, 2023, midnight	usa	unclear	unclear
Feb. 17, 2022, 5 p.m.	usa	single-center	single-center
Dec. 23, 2021, 3:30 a.m.	usa	unclear	unclear