Original article The relationship between gastroesophageal reflux disease and the level of physical activity P Jozkow, D Wasko-Czopnik, K Dunajska, M Medras, L Paradowski DOI: https://doi.org/10.4414/smw.2007.11887 Publication Date: 25.08.2007 Swiss Med Wkly. 2007;137(33-34):465 This text is only available as PDF .