MODIFIED TWO-ROUND DELPHI PROCESSWe used a modified Delphi approach to identify a set of cirrhosis quality measures.(24) This is a formal group method in which an expert panel discusses and iteratively rates candidate quality measures. In the first round, the experts rate the proposed measures individually without any interaction among the members. In the second round, a face-to-face meeting, their preliminary ratings for the measures were discussed and then rerated through an equally weighted voting