L. Chiappetta

Early Endoscopic Intervention Versus Early Conservative Management in Patients With Acute Gallstone Pancreatitis and Biliopancreatic Obstruction: A Randomized Clinical Trial

D. Cimmino, C. Ocampo, A. Oría, 2007, Annals of surgery.

Internal drainage of giant acute pseudocysts: the role of video-assisted pancreatic necrosectomy.

C. Ocampo, A. Oría, H. Zandalazini, 2000, Archives of surgery.

Choledocholithiasis in acute gallstone pancreatitis. Incidence and clinical significance.

J. Spina, C. Ocampo, A. Oría, 1991, Archives of surgery.

Risk factors for acute pancreatitis in patients with migrating gallstones.

B. Frider, R. Bianchi, A. Oría, 1989, Archives of surgery.