P1623Association of low hemoglobin with venous thromboembolism in acutely ill hospitalized medical patients: findings from the APEX trial. (28th August 2018) - Chi, G; Gibson, C M; Hernandez, A F; Hull, R D; Kalayci, A; Kerneis, M; Alkhalfan, F; Nafee, T; Cohen, A T; Harrington, R A; Goldhaber, S Z; ,