Washington, DC: Veterans Affairs Office of Inspector General; August 26, 2021. Report No. 21-01502-240.
Agency for Healthcare Quality and Research. Fed Register. August 31, 2021;86:48703-48705.
MedWatch Safety Alert. Silver Spring, MD: US Food and Drug Administration; August 20, 2021.
Washington, DC: Department of Veterans Affairs, Office of Inspector General. July 29, 2021. Report No. 21-00657-197.