Fan Li, PhDAssociate Professor of BiostatisticsResearch InterestsSurvival AnalysisMultilevel AnalysisLongitudinal StudiesMachine LearningMediation AnalysisPragmatic Clinical TrialPropensity ScoreSelection BiasRandomized Controlled TrialResearch DesignObservational StudyEpidemiologic MethodsComparative Effectiveness ResearchCausalityView Full Profile