Created at	Source	Raw Value	Validated value
Jan. 20, 2022, 11:30 a.m.	usa	Covid-19 Symptom Form;Demographic Characteristics Form;Hemodynamic parameters form;Visual Comparison Scale;Vital signs follow-up form	Covid-19 Symptom Form;Demographic Characteristics Form;Hemodynamic parameters form;Visual Comparison Scale;Vital signs follow-up form