We worked with a team of doctors to check the medical logic of each variable in our model.

我们与一组医生合作，检查模型中每个变量的医学逻辑。

For instance, we were using the concentration of a liver enzyme as a predictor, for which the medical logic was not obvious.

例如， 我们使用肝酶浓度作为预测指标，其医学逻辑并不明显。