RT Journal Article SR Electronic T1 Neurosyphilis presenting as hypomania JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1177 OP E1177 DO 10.1503/cmaj.201892 VO 193 IS 30 A1 Caroline Jeon A1 Kevin Gough YR 2021 UL http://www.cmaj.ca/content/193/30/E1177.abstract