Metformin and the Risk of Cancer: Time-related biases in ...

Metformin and the Risk of Cancer: Time-related biases in ...

瀏覽:1301
日期:2026-04-20
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