Observational, causal relationship and shared genetic basis between cholelithiasis and gastroesophageal reflux disease: evidence from a cohort study and comprehensive genetic analysis. - Lyu, Yanlin; Tong, Shuangshuang; Huang, Wentao; Ma, Yuying; Zeng, Ruijie; Jiang, Rui; Luo, Ruibang; Leung, Felix W; Lian, Qizhou; Sha, Weihong (GigaScience, 2025)