| glm.work | Define a Generalized Linear Model | 
| MR.mean | Multiply Robust Estimation of the Marginal Mean | 
| MR.quantile | Multiply Robust Estimation of the Marginal Quantile | 
| MR.quantreg | Multiply Robust Estimation for Quantile Regression | 
| MR.reg | Multiply Robust Estimation for (Mean) Regression |