The Virtue of Venn Diagrams in Visualizing Shared Data: Characterization of a New Citywide Data Repository, HealthLNK. - Marc B. Rosenman; Elissa Oh; Margaret B. Madden; Kathryn L. Jackson; Jess J. Behrens; Isabel Chung; Satyender Goel; Abel N. Kho (CRI, 2017)