Schie, K.

prediction survival physician patient model cancer difference oncologiq prognostic cancer sites study oncology accuracy software month software package cancer patients prognostic models prognosis regression cox regression analysis tnm-classi fication doctor effect prognostic model program analysis optimism package factor knowledge order patient counselling neck surgery neck oncology result prediction error characteristic fication function terminally assessment oncologiq-score tumour covariable radiation oncologists accuracy increases prognostic factors otorhinolaryngol survival time treatment group cell carcinoma tnm-classi prognostic predictions interest statement none center department baatenburg signi ficant improvement outcome error 739 survival predictions mixed-effect neck model-assisted predictions leiden counselling fi tted lines netherland percentage christaki multivariable prognostic models 5- year survival multivariate survival analysis dif ficult aspect multivariate survival analyses estimation signi ficant interactions experience dif ficult equation