• Consider this strategy for upper GI bleeds 

    Frazer, Kevin; Kirley, Kate; Stevermer, James J. (Family Physicians Inquiries Network, 2013)
    Do not order transfusions of red blood cells for patients with acute upper gastrointestinal bleeding unless their hemoglobin level <7 g/dL. A: Based on a single randomized controlled trial (RCT) consistent with other RCTs ...