van Klaveren David, Vergouwe Yvonne, Steyerberg Ewout W
Department of Public Health, Erasmus MC, 3015 Rotterdam, The Netherlands.
Department of Public Health, Erasmus MC, 3015 Rotterdam, The Netherlands.
Lancet. 2014 Feb 15;383(9917):598. doi: 10.1016/S0140-6736(14)60212-9.