David C. Chang

The impact of major intraoperative adverse events on hospital readmissions.

George C Velmahos, Haytham M A Kaafarani, D. Chang, 2017, American journal of surgery.

Perioperative risk factors impact outcomes in emergency versus nonemergency surgery differently: Time to separate our national risk-adjustment models?

D. Chang, G. Velmahos, M. D. de Moya, 2016, The journal of trauma and acute care surgery.

The Emergency Surgery Score (ESS) accurately predicts the occurrence of postoperative complications in emergency surgery patients

G. Velmahos, M. D. de Moya, N. Sangji, 2017, The journal of trauma and acute care surgery.