Zhao Z, Zhu Y, You C, Wang Y, Zhuang T, Yang Y. Causal Relationship between Chronic Gastritis and Sleep Apnea Syndrome: A Bidirectional and Two-step Mendelian Randomization Study. Life Conflux [Internet]. 2025 Jun. 30 [cited 2025 Jul. 14];1(3):e180. Available from: http://ojs.lifeconfluxpress.com/index.php/lifeconflux/article/view/zrtsfk74