RT Journal Article SR Electronic T1 Clozapine and COVID-19 JF Journal of Psychiatry and Neuroscience JO J Psychiatry Neurosci FD Canadian Medical Association SP E1 OP E1 DO 10.1503/jpn.2045301 VO 45 IS 4 A1 Gary Remington A1 Valerie Powell YR 2020 UL http://jpn.ca/content/45/4/E1.1.abstract