Created at	Source	Raw Value	Validated value
May 9, 2021, 12:31 a.m.	usa	None	Trialsites@merck.com
Oct. 29, 2020, 11:31 p.m.	usa	Trialsites@merck.com	Trialsites@merck.com
Oct. 26, 2020, 11:31 p.m.	usa	None