A Mendelian randomization study found that there appears to be a causal relationship between inflammatory bowel disease (IBD) and psoriasis. A study published in Frontiers in Immunology found that ...

Bojinov, Iavor I., and Neil Shephard. "Time Series Experiments and Causal Estimands: Exact Randomization Tests and Trading." Journal of the American Statistical Association 114, no. 528 (2019): ...

by using univariable and multivariable Mendelian randomization (MR) methods. Univariable and multivariable MR was performed to estimate causal relationships among sarcopenia-related traits ...

Analysis was then undertaken using Mendelian randomization with these genetic loci as proxies for protein levels—to test the probable causal associations of the identified blood proteins with ...