RT Journal Article SR Electronic T1 Median nail dystrophy JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1810 OP E1810 DO 10.1503/cmaj.201002 VO 192 IS 50 A1 Morteza Khodaee A1 Naomi Kelley A1 Sabrina Newman YR 2020 UL http://www.cmaj.ca/content/192/50/E1810.abstract