Overviews, Surveys, Etc

Observational Studies

Sensitivity Analysis

Rare Outcomes, Common Treatments: Analytic Strategies Using Propensity Scores

Reasons for Effects

Propensity Scores

Discussing Hidden Bias in Observational Studies

Choice as an Alternative to Control in Observational Studies

Example (includes a sensitivity analysis)

Example (includes optimal matching with fine balance)

Example  (includes optimal matching with variable controls)

Example  (motivates risk set matching)