Fatma ŞEN; Binnur PINARBAŞI; Halim İŞSEVER; Filiz AKYÜZ; Zeynel MUNGAN; Sabahattin KAYMAKOĞLU. Postprandial Platelet-Poor Plasma 5-Hydroxytryptamine Concentrations During Diarrhea and Constipation Periods of Alternatingtype Irritable Bowel Syndrome Patients. Turkish Journal of Gastroenterology 2019, 22, 270-278.