TY - GEN AU - Hernán,Miguel A AU - Hernández-Díaz,Sonia AU - Robins,James M TI - A structural approach to selection bias SN - 1044-3983 PY - 2005///0105 KW - Case-Control Studies KW - Disease KW - etiology KW - Environmental Exposure KW - adverse effects KW - Epidemiologic Methods KW - Epidemiologic Research Design KW - Evaluation Studies as Topic KW - Humans KW - Longitudinal Studies KW - Models, Theoretical KW - Research KW - Research Subjects KW - Risk Factors KW - Selection Bias N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1097/01.ede.0000135174.63482.43 ER -