Approaching a Safe Last Resort: Triggers for Perioperative Blood Transfusion

Affiliation

• ¹ From the Department of Anesthesia and Pain Management, University Health Network, Toronto, Ontario, Canada (W.S.B., D.N.W.); Department of Anesthesia, University of Toronto, Toronto, Ontario, Canada (W.S.B., D.N.W.); Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada (D.N.W.); and Institute of Health Policy Management and Evaluation, University of Toronto, Toronto, Ontario, Canada (D.N.W.).