Serum chromogranin A as a screening test for gastric enterochromaffin-like cell hyperplasia during acid-suppressive therapy. - Sanduleanu, S.; De Bruïne, A.; Stridsberg, M.; Jonkers, D.; Biemond, I.; Hameeteman, W.; Lundqvist, G.; Stockbrügger, R. W. (European Journal of Clinical Investigation, 2001)