academic article

• Development of a preliminary scleroderma gastrointestinal tract 1.0 quality of life instrument..  Arthritis and rheumatism.  57:1280-6. 2007
• Reliability, validity, and minimally important differences of the SF-6D in systemic sclerosis..  Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation.  16:1083-92. 2007
• Development of a preliminary scleroderma gastrointestinal tract 1.0 quality of life instrument.  Arthritis & Rheumatism-arthritis Care & Research.  2007
• Reliability, validity, and minimally important differences of the SF-6D in systemic sclerosis.  Quality of Life Research.  2007
• Assessment of SF-6D, a preference measure, in systemic sclerosis.  Arthritis & Rheumatism-arthritis Care & Research.  2006
• Development of the scleroderma gastrointestinal tract 1.0 (SSc-GIT1.0) quality of life instrument - Preliminary report.  Arthritis & Rheumatism-arthritis Care & Research.  2006
• Minimally important difference in diffuse systemic sclerosis: results from the D-penicillamine study.  Annals of the Rheumatic Diseases.  2006
• Responsiveness of the SF-36 and the Health Assessment Questionnaire Disability Index in a systemic sclerosis clinical trial..  The Journal of rheumatology.  32:832-40. 2005
• Responsiveness of the SF-36 and the Health Assessment Questionnaire Disability Index in a systemic sclerosis clinical trial.  The Journal of Rheumatology.  2005
• Responsiveness of the health related quality of life (HRQL)instruments (SF-36 and HAQ-DI) in a systemic sclerosis (SSc) clinical trial.  Arthritis & Rheumatism-arthritis Care & Research.  2003