Secondary Analyses of Clinical Trial Results Posted on August 5, 2019April 24, 2023 Emulating a Novel Clinical Trial Using Existing Observational Data. Predicting Results of the PreVent Study.Aug 2019 Posted on August 5, 2019April 24, 2023 by briserv Journal: Annals of the American Thoracic SocietyPMID: 31038996 Link to PubMed