TURKISH JOURNAL OF GASTROENTEROLOGY, cilt.30, sa.10, ss.877-882, 2019 (SCI-Expanded)
Background/Aims: This study aimed to compare the causes of nonvariceal upper gastrointestinal bleeding (NVUGB), demographics, risk factors, and outcomes of patients during two periods between 1993 and 2016 in a tertiary health-care center in Turkey.