Genetic variants of lipase activity in chronic pancreatitis - Kirsten, Holger; Scholz, Markus; Kovacs, Peter; Grallert, Harald; Peters, Annette; Strauch, Konstantin; Frank, Josef; Rietschel, Marcella; Nöthen, Markus M.; Witt, Heiko; Rosendahl, Jonas (Gut, 2015)