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stat.ME2024
Discovery and inference of possibly bi-directional causal relationships with invalid instrumental variables
Wei Li, Rui Duan, Sai Li
Learning causal relationships between pairs of complex traits from observational studies is of great interest across various scientific domains. However, most existing methods assu…
stat.ME2024
Leveraging Local Distributions in Mendelian Randomization: Uncertain Opinions are Invalid
Ziya Xu, Sai Li
Mendelian randomization (MR) considers using genetic variants as instrumental variables (IVs) to infer causal effects in observational studies. However, the validity of causal infe…