Created at	Source	Raw Value	Validated value
Oct. 17, 2022, 10:36 a.m.	usa	multi-center	multi-center
June 22, 2022, 1 p.m.	usa	single-center	single-center
June 10, 2022, 9:30 a.m.	usa	unclear	unclear
June 3, 2022, 2 p.m.	usa	single-center	single-center