Report summary

The 2018-2020 picture for Yale University Department of Orthopaedics and Rehabilitation is a 15-PI network with 3 internal PI collaborations. The research center of gravity is Medicine as the leading field (67% of slots across 14 PIs; 14 labels), Surgery as the leading subfield (25% of slots across 9 PIs; 9 labels), and Cardiac, Anesthesia and Surgical Outcomes as the leading topic (7% of slots across 3 PIs; 3 labels). That is a thin collaboration pattern, useful for spotting individual pairs but less persuasive as a broad departmental network. The top weighted PIs are Jonathan N. Grauer (35.1 weighted works; Cardiac, Anesthesia and Surgical Outcomes, Hip and Femur Fractures). The strongest pairings are Daniel R. Cooperman and Daniel H. Wiznia (1 shared works, weight 0.6); Raymond W. Liu and Daniel R. Cooperman (1 shared works, weight 0.6). The standout breakdown groups are group 1 with 3 PIs, 2 internal connections, weight 1.1, around Economics and Econometrics, Surgery, Pharmacology, led by Daniel H. Wiznia, Daniel R. Cooperman, Raymond W. Liu.