Jan M. Ultee

Results of Ankle Fractures with Involvement of the Posterior Tibial Margin

Johan F. Langenhuijsen, Martin J. Heetveld, Jan M. Ultee et al. · The Journal of Trauma: Injury, Infection, and Critical Care · 2002 · 179 citations

Health Professions, Orthopaedic Surgery, Orthopedic Surgery +15

Predicting 30-day mortality following hip fracture surgery: Evaluation of six risk prediction models

Julian Karres, Nicole Heesakkers, Jan M. Ultee et al. · Injury · 2014 · 169 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +16

The weekend effect for hip fracture surgery

Leontien M.G. Nijland, Julian Karres, Anouk E. Simons et al. · Injury · 2017 · 60 citations

Medicine, Orthopaedic Surgery, Surgery +11

The Amsterdam wrist rules: the multicenter prospective derivation and external validation of a clinical decision rule for the use of radiography in acute wrist trauma

Monique M. J. Walenkamp, Abdelali Bentohami, Annelie Slaar et al. · BMC Musculoskeletal Disorders · 2015 · 37 citations · Full text

Medicine, Emergency Medicine, Radiology +16

Value of risk scores in the decision to palliate patients with ruptured abdominal aortic aneurysm

Michael Sweeting, Pinar Ulug, Joy Roy et al. · British journal of surgery · 2018 · 28 citations · Full text

Medicine, Emergency Medicine, Surgery +17