[仿]

S Y Shi1, H Y Zhao2, X H Yin3

  • 1Department of Disability Prevention Research, China Rehabilitation Science Institute, Beijing 100068, China Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China.

概括

目标试验模拟为现实研究提供了一个结构化的方法,在观察研究中增强因果推理,以评估医疗干预的有效性和安全性.