Crooks, C. J., Card, T. R., & West, J. (2013). Excess long-term mortality following non-variceal upper gastrointestinal bleeding: A population-based cohort study. Public Library of Science.
Chicago Style (17th ed.) CitationCrooks, Colin John, Timothy R. Card, and Joe West. Excess Long-term Mortality Following Non-variceal Upper Gastrointestinal Bleeding: A Population-based Cohort Study. Public Library of Science, 2013.
MLA (9th ed.) CitationCrooks, Colin John, et al. Excess Long-term Mortality Following Non-variceal Upper Gastrointestinal Bleeding: A Population-based Cohort Study. Public Library of Science, 2013.
Warning: These citations may not always be 100% accurate.