Michael J. OʼBrien

Continuing Play, Symptom Severity, and Symptom Duration After Concussion in Youth Athletes.

W. Meehan, D. Howell, Joana L. Fraser, 2018, Clinical journal of sport medicine : official journal of the Canadian Academy of Sport Medicine.

Effect of Initial Polypectomy Versus Surveillance Polypectomy on Colorectal Cancer Mortality Reduction: Micro-Simulation Modeling of the National Polyp Study: 1207

A. Zauber, I. Lansdorp-Vogelaar, S. Winawer, 2007 .

Colonoscopic Polypectomy and Long-Term Prevention of Colorectal Cancer Deaths

A. Zauber, B. Hankey, W. Shi, 2012 .