Zhang, Yan-Peng Physical Activity and the Risk of Gallstone Disease: A Systematic Review and Meta-analysis. [electronic resource] - Journal of clinical gastroenterology Oct 2017 - 857-868 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1539-2031 Standard No.: 10.1097/MCG.0000000000000571 doi Subjects--Topical Terms: Case-Control StudiesExerciseFemaleGallstones--diagnosisHumansMaleOdds RatioPrognosisProtective FactorsRisk FactorsRisk Reduction BehaviorSedentary Behavior