health status responsiveness

Thresholds for clinically important deterioration versus improvement in COPD health status: results from a randomised controlled trial in pulmonary rehabilitation and an observational study during routine clinical practice
Harma Johanna Alma, Corina de Jong, Danijel Jelusic, Michael Wittmann, Michael Schuler, Robbert Sanderman, Konrad Schultz, Janwillem Kocks, Thys van der Molen

BMJ Open Jun 2019, 9 (6) e025776; DOI: 10.1136/bmjopen-2018-025776

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health status responsiveness