Source: https://reanesth.chu-bordeaux.fr/Formation-initiale/Dipl%C3%B4me-d-Etude-Sp%C3%A9cialis%C3%A9-en-Anesth%C3%A9sie-R%C3%A9animation-(DESAR)/Les-cours-DESAR/Anesth%C3%A9sie-Sp%C3%A9cialit%C3%A9s-chirurgicales/Sp%C3%A9cialit%C3%A9s-chirurgicales,-terrain/anesthesie-ORLdefinitif(part-I).pdf