TI - Atherosclerosis and acetylsalicylic acid are independent risk factors for hemorrhage in patients with gastric or duodenal ulcer AU - Özdil, B. AU - Coşar, A. AU - Akkız, H. AU - Sandıkçı, M. SO - The Anatolian Journal of Cardiology 2011;11:53-56. DO - 10.5152/akd.2011.010