... Nakasone Y, Ikeda O, Yamashita Y, Kudoh K, Shigematsu Y, Harada K: Shock index correlates with extravasation on angi-ographs of gastrointestinal hemorrhage: a logistic regressionanalysis. Cardiovasc ... acquisition of data, and data analysis and drafted the manuscript. NS partic-ipated in the design of the study, acquisition of data, and dataanalysis for the development set. KH and LC participated ... 8(page number not for citation purposes)Vol 12 No 2ResearchDevelopment of a triage protocol for patients presenting with gastrointestinal hemorrhage: a prospective cohort studyAneesa M Das1,...