Pre-operative patient optimization to prevent postoperative pulmonary complications—Insights and roles for the respiratory therapist: A narrative review
J. Schwartz, Darian Parsey, T. Mundangepfupfu, S. Tsang, Robert Pranaat, James Wilson, P. Papadakos
Canadian journal of respiratory therapy : CJRT = Revue canadienne de la therapie respiratoire : RCTR