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EORTC QLQ-C30 Scoring Manual

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Effect Sizes for Interpreting Changes in Health Status

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The European Organization for Research and Treatment of Cancer breast cancer-specific quality-of-life questionnaire module: first results from a three-country field study.

Mirjam A. G. Sprangers, M. Groenvold, Juan Ignacio Arrarás et al. · Journal of Clinical Oncology · 1996 · 1.2K citations

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Methods for estimating confidence intervals in interrupted time series analyses of health interventions

Fang Zhang, Anita K. Wagner, Stephen B. Soumerai et al. · Journal of Clinical Epidemiology · 2008 · 247 citations

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