Hron , G., Knutson , F., Thiele , T., Althaus , K., Busemann , C., Friesecke , S., Greinacher , A., & Lubenow , N. (2013). Alternative diagnosis to heparin-induced thrombocytopenia in two critically ill patients despite a positive PF4/heparin-antibody test. Upsala Journal of Medical Sciences, 118(4). https://doi.org/10.3109/03009734.2013.838811