Grimnes G, Horvei LD, Tichelaar V, Brækkan SK, Hansen J-B. Neutrophil to lymphocyte ratio and future risk of venous thromboembolism and mortality: the Tromsø Study. Haematologica 2016; 101(10):e401-e404; https://doi.org/10.3324/haematol.2016.145151.