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Quality of Life Research, Vol. 24, No. 3, SPECIAL SECTION ON RESPONSE SHIFT AND MISSING DATA (March 2015), pp. 567-573 (7 pages) Purpose Patient-reported health-related quality-of-life (HRQoL) ...
The study protocol (TRN 98-0198-003) was approved by the Ethics Committees of the Universities of Göteborg (for Göteborg and Halmstad), Umeå, Uppsala and Malmö and the Medical Product Agency of Sweden ...
In survival data analysis, a central interest is to identify the relationship between a possibly censored survival time and explanatory covariates. In this article, a new censored quantile regression ...