Gladys Ting

Development and assessment of indicators of rheumatoid arthritis severity: results of a Delphi panel.

J. Avorn, J. Katz, M. Weinblatt, 2005, Arthritis and rheumatism.

Performance of a rheumatoid arthritis records-based index of severity.

S. Schneeweiss, J. Katz, M. Weinblatt, 2005, The Journal of rheumatology.

Development of a health care utilisation data-based index for rheumatoid arthritis severity: a preliminary study

Jeffrey N Katz, Sebastian Schneeweiss, Daniel H Solomon, 2008, Arthritis research & therapy.

The validity of a rheumatoid arthritis medical records-based index of severity compared with the DAS28

J. Avorn, S. Schneeweiss, J. Katz, 2006, Arthritis research & therapy.