The risk factors of cholelithiasis have not been clearly identified, especially for total cholesterol. Here, we try to identify these causal risk factors.

中文翻译：

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深入了解胆石症的可改变危险因素：一项孟德尔随机化研究

胆石症的危险因素尚未明确，尤其是总胆固醇。在这里，我们尝试确定这些因果风险因素。