Oldenburg, J. 2008. Congenital hypersensitivity to vitamin K antagonists due to FIX propeptide mutation at locus -10: a (not so) rare cause of bleeding under oral anticoagulant therapy in Switzerland. Swiss Medical Weekly. 138, 0708 (Feb. 2008), 100–100. DOI:https://doi.org/10.4414/smw.2008.12022.