Report summary

For University of North Carolina at Chapel Hill Department of Epidemiology in 2015-2026, the graph shows 120 visible PIs and 1046 internal PI collaborations. The dominant subject mix is Medicine as the leading field (41% of slots across 97 PIs; 97 labels), Infectious Diseases as the leading subfield (9% of slots across 30 PIs; 30 labels), and HIV/AIDS Research and Interventions as the leading topic (6% of slots across 22 PIs; 22 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are Evan S. Dellon (196.1 weighted works; Eosinophilic Esophagitis, Eosinophilic Disorders and Syndromes); Joseph D. Tucker (158.1 weighted works; HIV/AIDS Research and Interventions, HIV, Drug Use, Sexual Risk). The most visible ties are Weiming Tang and Joseph D. Tucker (199 shared works, weight 80.2). The standout breakdown groups are group 1 with 10 PIs, 11 internal connections, weight 153.1, around Cardiology and Cardiovascular Medicine, Physiology, Epidemiology, led by Kelly R. Evenson, Anna Kucharska‐Newton, Gerardo Heiss.