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[Psychometric validation of the Polish translation of the Gastrointestinal Symptom Rating Scale (GSRS) and Quality of Life in Reflux and Dyspepsia (QOLRAD) Questionnaire in patients with reflux
The psychometric characteristics of the Polish translations of the Gastrointestinal Symptom Rating Scale and QOLRAD were found to be good, with satisfactory reliability and validity, however the test-retest reliability of the GSRS "reflux" domain was however not optimal. Expand
[Burden of illness in Polish patients with reflux disease].
It should be stated that there is consistent evidence that GERD substantially impairs all aspects of health-related quality of life. Expand
The size of central vascular space in cirrhosis; position-induced redistribution of central blood volume
It is demonstrated that in cirrhosis the blood is preferentially pooled in splanchnic circulation, but this phenomenon does not affect the size of CBV, which is not reduced in the erect posture. Expand