ABO blood type B and fucosyltransferase 2 non-secretor status as genetic risk factors for chronic pancreatitis. Issue 2 (28th April 2015) - Weiss, Frank Ulrich; Schurmann, Claudia; Teumer, Alexander; Mayerle, Julia; Simon, Peter; Völzke, Henry; Greinacher, Andreas; Kuehn, Jens-Peter; Zenker, Martin; Völker, Uwe; Homuth, Georg; Lerch, Markus M