Created at	Source	Raw Value	Validated value
April 1, 2021, 12:31 a.m.	usa	Change in whole blood NAD+ level;Number of Adverse Events of Grade 3 or Higher;Occurrence of Thrombocytopenia	Change in whole blood NAD+ level;Number of Adverse Events of Grade 3 or Higher;Occurrence of Thrombocytopenia
March 28, 2021, 12:31 a.m.	usa	Change in whole blood NAD+ level;Occurrence of Thrombocytopenia;Safety of NR in patients with COVID-19	Change in whole blood NAD+ level;Occurrence of Thrombocytopenia;Safety of NR in patients with COVID-19