RT Journal Article SR Electronic T1 Probable fondaparinux-associated bullous hemorrhagic dermatosis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E801 OP E804 DO 10.1503/cmaj.202747 VO 193 IS 22 A1 Catherine Anne Lovatt A1 Wen Qing Wendy Ye A1 Haroon Yousuf YR 2021 UL http://www.cmaj.ca/content/193/22/E801.abstract