Effect of pinaverium bromide, trimebutine maleate and cisapride on interdigestive gallbladder volume and postprandial gallbladder emtying in normal subjects - YÖNETCİ, Nadir and BOR, Serhat and ÖZÜTEMİZ, A. Ömer and YÜCEYAR, Hakan and ERSÖZ, Galip and TEKEŞİN, Oktay and İLTER, Tankut (Turkish Journal of Gastroenterology, 1995)