RT Journal Article SR Electronic T1 Separating toes due to intermetatarsal bursitis in rheumatoid arthritis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E1661 OP E1662 DO 10.1503/cmaj.231253 VO 195 IS 48 A1 Takamasu, Eisuke A1 Miyoshi, Yuji YR 2023 UL http://www.cmaj.ca/content/195/48/E1661.abstract