Fan Li, PhDAssociate Professor of BiostatisticsResearch InterestsEpidemiologic MethodsLongitudinal StudiesResearch DesignSelection BiasCausalitySurvival AnalysisRandomized Controlled TrialMultilevel AnalysisComparative Effectiveness ResearchPropensity ScoreObservational StudyPragmatic Clinical TrialMachine LearningMediation AnalysisView Full Profile