Coumarin anticoagulants, Efficacy, International Normalized Ratio, Overanticoagulation, Vitamin K1
dx.doi.org/10.1046/j.1365-2141.1999.01196.x, hdl.handle.net/1765/64833
British Journal of Haematology
Erasmus MC: University Medical Center Rotterdam

Penning-Van Beest, F.J.A, Rosendaal, F.R, Grobbee, D.E, van Meegen, E, & Stricker, B.H.Ch. (1999). Course of the International Normalized Ratio in response to oral vitamin K1 in patients overanticoagulated with phenprocoumon. British Journal of Haematology, 104(2), 241–245. doi:10.1046/j.1365-2141.1999.01196.x