Risk prediction of cardiovascular death based on the QTc interval: evaluating age and gender differences in a large primary care population

Jonas B. Nielsen, Claus Graff, Peter V. Rasmussen, Adrian Pietersen, Bent Lind, Morten S. Olesen, Johannes Struijk, Stig Haunsø, Jesper H. Svendsen, Lars Køber, Thomas A. Gerds, Anders G. Holst