This is a preview. Log in through your library . Abstract This paper deals with two schemes, π-inverse weights and best linear unbiased weights, for weighting of observations drawn by unequal ...
Dropouts in cohort studies can introduce selection bias. In this paper, we aimed (i) to assess predictors of retention in a cohort study (the SUN Project) where participants are followed-up through ...
A nomogram associated with high probability of malignant nodes in the surgical specimen after trimodality therapy of patients with esophageal cancer (EC). This is an ASCO Meeting Abstract from the ...