Investigating the response scale of the EORTC QLQ-C30 in German cancer patients and a population survey.
Michael KollerKarolina MüllerSandra NolteHeike SchmidtChristina HarveyUlrike MölleAndreas BoehmDaniel EngelerJürg MetzgerMonika SztankayBernhard HolznerMogens GroenvoldDagmara KuliśAndrew Bottomleynull nullPublished in: Health and quality of life outcomes (2021)
The study was retrospectively registered on the German Registry for Clinical Studies (reference number DRKS00012759, 04th August 2017, https://www.drks.de/DRKS00012759 ).
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