Falcón Guerra, Miriam, Sergio A Orizondo Pajón, Jorge A Alonso Valdés, Juana González Cabrera, and Alejandro Martínez Adan. 2019. “Intravenous Total Anesthesia With Remifentanil and Fentanyl As Analgesic Base in Elective Thoracic Surgery”. Cuban Journal of Anesthesiology and Reanimation 19 (2). https://revanestesia.sld.cu/index.php/anestRean/article/view/561.