J. Gregg

Core Paediatrics: A problem-solving approach

L. Patel, S. Ryan, J. Gregg, 2003 .

Carcinoembryonic antigen (CEA) activity in pancreatic juice of patients with pancreatic carcinoma and pancreatitis

N. Zamcheck, M. Loewenstein, R. McCabe, 1976, Cancer.

Angiography vs. pancreatography in diagnosis of carcinoma of the pancreas.

M. Clouse, C. Sedgwick, J. Gregg, 1975, Radiology.

Sphincter of Oddi stenosis: diagnosis using hepatobiliary scintigraphy and endoscopic manometry.

M. Clouse, R. Lee, T. Hill, 1985, Radiology.

Pancreas divisum and its association with choledochal sphincter stenosis. Diagnosis by endoscopic retrograde cholangiopancreatography and endoscopic biliary manometry.

G. Clark, J. Gregg, J. Solomon, 1984, American Journal of Surgery.