Fecal pancreatic elastase-1 levels in older individuals without known gastrointestinal diseases or diabetes mellitus

by Idziak Joanna, Räsänen Kati M, Purhonen Anna-Kaisa, Herzig Karl-Heinz, Juvonen Petri, Phillps Ryszard, Walkowiak Jaroslaw
Published 2011-01-01