John E. Ware Jr

The feasibility of applying item response theory to measures of migraine impact: A re-analysis of three clinical studies

Jakob B. Bjorner, Mark Kosinski, M. Kosinski, 2003, Quality of Life Research.

Characteristics of Physicians with Participatory Decision-Making Styles

Barbara Gandek, Sheldon Greenfield, S. Kaplan, 1996, Annals of Internal Medicine.

Calibration of an item pool for assessing the burden of headaches: An application of item response theory to the Headache Impact Test (HIT™)

M. Kosinski, J. Bjorner, J. Ware Jr, 2003, Quality of Life Research.

Applications of computerized adaptive testing (CAT) to the assessment of headache impact

A. Dowson, M. Kosinski, J. Bjorner, 2003, Quality of Life Research.