TURKISH JOURNAL OF GASTROENTEROLOGY, cilt.27, ss.129-135, 2016 (SCI İndekslerine Giren Dergi)
Background/Aims: Questionnaire on Pediatric Gastrointestinal Symptoms: Rome III version (QPGS-RIII), originally developed in English, was adapted to different languages in order to widen its use. The aim of this study was to evaluate the validity and reliability of a questionnaire on the Pediatric QPGS-RIII parent-report form for children and self-report form for children and adolescents, which has been adapted into Turkish.