RT Journal Article SR Electronic T1 Acute anosmia from COVID-19 infection JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 343 OP 344 DO 10.1136/practneurol-2020-002583 VO 20 IS 4 A1 Sofia Mermelstein YR 2020 UL http://pn.bmj.com/content/20/4/343.abstract AB