Created at	Source	Raw Value	Validated value
May 20, 2021, 7:59 a.m.	oms	The First Affiliated Hospital; Sun Yat-Sen University	The First Affiliated Hospital; Sun Yat-Sen University
April 14, 2021, 2:05 p.m.	oms	First Affiliated Hospital; Sun Yat-sen University	First Affiliated Hospital; Sun Yat-sen University