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
June 10, 2022, 4:30 p.m.	usa	single-center	single-center
June 9, 2022, 4 p.m.	usa	unclear	unclear
April 30, 2022, 3:30 a.m.	usa	single-center	single-center