TY - GEN AU - Didelez,Vanessa AU - Sheehan,Nuala TI - Mendelian randomization as an instrumental variable approach to causal inference SN - 0962-2802 PY - 2007///1011 KW - Animals KW - Causality KW - Epidemiologic Methods KW - Epidemiology KW - statistics & numerical data KW - Humans KW - Random Allocation N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review UR - https://doi.org/10.1177/0962280206077743 ER -