Clinical features and postoperative survival in patients with sporadic versus multiple endocrine neoplasia type 1-related pancreatic neuroendocrine tumors: An international cohort study

John R. Bergquist, Omair A. Shariq, Amy Y. Li, Patrick J. Worth, N. Chatzizacharias, Zahir Soonawalla, Panagiotis Athanasopoulos, Christos Toumpanakis, Paul Hansen, Rowan W. Parks, Saxon Connor, Kate Parker, Jonathan Koea, Sanket Srinivasa, Benedetto Ielpo, Emilio Vicente López, Jeffrey A. Norton, Ben Lawrence, Brendan C. Visser