Effect of meglitinide on postprandial ghrelin secretion patterns in type 2 diabetes mellitus - Rudovich, N; Möhlig, M; Otto, B; Weickert, MO; Spranger, J; Rochlitz, HJ; Ristow, M; Osterhoff, M; Pfeiffer, AFH (Experimental and Clinical Endocrinology & Diabetes, 2006)