Sarah Rosenbloom

Evaluating Equivalency Between Response Systems: Application of the Rasch Model to a 3-Level and 5-Level EQ-5D

A Simon Pickard, Thomas Kohlmann, Mathieu F Janssen, 2007, Medical care.

Psychometric Comparison of the Standard EQ-5D to a 5 Level Version in Cancer Patients

A Simon Pickard, Thomas Kohlmann, Sarah Rosenbloom, 2007, Medical care.