Observational Studies Analyzed Like Randomized ExperimentsMiguel A. Hernán, James M. Robins, Álvaro Alonso et al.|Epidemiology|2008Cited by 814
When Is Baseline Adjustment Useful in Analyses of Change? An Example with Education and Cognitive ChangeM. Maria Glymour, James M. Robins, Jennifer Weuve et al.|American Journal of Epidemiology|2005Cited by 716