Natural coagulation inhibitory proteins and activated protein C resistance in Turkish patients with inflammatory bowel disease - PAYZIN, Bahriye; ADAKAN, F. Yeşim; YALÇIN, Hüseyin Cahit; ÇETİNKAYA, Gülbin S. and BERKMEN, Sibel and ERASLAN, Sibel and ÜNSAL, Belkıs (Turkish Journal of Gastroenterology, 2006)