Smoking and risk of surgical bleeding: nationwide analysis of 5,452,411 surgical cases.
Ask T NordestgaardLars S RasmussenMartin SillesenJacob SteinmetzDavid R KingNoelle SaillantHaytham M KaafaraniGeorge C VelmahosPublished in: Transfusion (2020)
Smoking was associated with a higher risk of RBC transfusion as a proxy for surgical bleeding across all surgical specialties combined.