Report summary

For University of Pennsylvania Department of Pediatrics Perelman in 2015-2026, the graph shows 120 visible PIs and 532 internal PI collaborations. The main research signal is Medicine as the leading field (52% of slots across 108 PIs; 108 labels), Molecular Biology as the leading subfield (9% of slots across 28 PIs; 28 labels), and Childhood Cancer Survivors' Quality of Life as the leading topic (3% of slots across 9 PIs; 9 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The most prominent PIs by weighted works are Håkon Håkonarson (85.2 weighted works; Genetic Associations and Epidemiology, COVID-19 Clinical Research Studies). The clearest collaboration lines are Kristy B. Arbogast and Christina L. Master (66 shared works, weight 33.1). The strongest breakdown groups are group 1 with 10 PIs, 12 internal connections, weight 67.3, around Surgery, Rheumatology, Molecular Biology, led by Jonathan M. Spergel, Antonella Cianferoni, Michele P. Lambert.