immortal time bias in observational studies of dru的相關文章
immortal time bias in observational studies of dru的相關商品
Metformin and the Risk of Cancer: Time-related biases in ...
瀏覽:1376
日期:2024-05-18
OBJECTIVEdTime-related biases in observational studies of drug effects have ...
found that 13 observational studies suffered from immortal time bias; 9 stud-....看更多