- Adaptive Lasso
- constrained IVs
- MR for gene-environment interactions (MR-GxE)
- MR using G-Estimation under No Interaction with Unmeasured Selection (MR-GENIUS)
- Over-identification tests
- Pleiotropy-robust MR (PRMR)
- Some Invalid Some Valid Instrumental Variable Estimation (SISVIVE)
- Two-stage hard thresholding (TSHT) with voting