Univariate and multivariate logistic regression models on one-session stone-free rates in matched patients.

Univariate and multivariate logistic regression models on one-session stone-free rates in matched patients.针对配对患者（matched patients）的单次手术无结石率（one-session stone-free rates）构建的单变量（Univariate）与多变量（Multivariate）逻辑回归模型（logistic regression models）