RT Journal Article SR Electronic T1 Incidence and causes of heparin-induced skin lesions JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association DO 10.1503/cmaj.081729 A1 Schindewolf, Marc A1 Schwaner, Svantje A1 Wolter, Manfred A1 Kroll, Hartmut A1 Recke, Andreas A1 Kaufmann, Roland A1 Boehncke, Wolf-Henning A1 Lindhoff-Last, Edelgard A1 Ludwig, Ralf J YR 2009 UL http://www.cmaj.ca/content/early/2009/09/28/cmaj.081729.abstract AB