John J. Nigro

The extent of Barrett's esophagus depends on the status of the lower esophageal sphincter and the degree of esophageal acid exposure.

J. Peters, G. Campos, P. Crookes, 1999, The Journal of thoracic and cardiovascular surgery.

Inability of an aggressive policy of thromboprophylaxis to prevent deep venous thrombosis (DVT) in critically injured patients: are current methods of DVT prophylaxis insufficient?

G. Velmahos, H. Belzberg, D. Demetriades, 1998, Journal of the American College of Surgeons.