Authors: Aalykke, C Lauritsen, JM Hallas, J Reinholdt, S Krogfelt, K Lauritsen, K

Citation: C. Aalykke et al., Helicobacter pylori and risk of ulcer bleeding among users of nonsteroidalanti-inflammatory drugs: A case-control study, GASTROENTY, 116(6), 1999, pp. 1305-1309