Report summary

For Yale University Department of Surgery in 2018-2020, the graph shows 66 visible PIs and 145 internal PI collaborations. The dominant subject mix is Medicine as the leading field (56% of slots across 60 PIs; 60 labels), Surgery as the leading subfield (17% of slots across 29 PIs; 29 labels), and Aortic Disease and Treatment Approaches as the leading topic (3% of slots across 6 PIs; 6 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The top weighted PIs are Michael Alperovich (30.2 weighted works; Cleft Lip and Palate Research, Craniofacial Disorders and Treatments). The most visible ties are Michael Alperovich and John A. Persing (53 shared works, weight 29.1). The standout breakdown groups are group 1 with 10 PIs, 12 internal connections, weight 41.9, around Surgery, Oncology, Cancer Research, led by Saral Mehra, Benjamin L. Judson, Parsa P. Salehi; group 2 with 9 PIs, 8 internal connections, weight 48, around Pulmonary and Respiratory Medicine, Surgery, Obstetrics and Gynecology, led by Yawei Zhang, Alan Dardik, Naiem Nassiri.