1. Department of Anesthesiology and Perioperative Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
2. Department of Anesthesiology, Centro de Educación Médica e Investigaciones Clínicas “Norberto Quirno” University Hospital (CEMIC), Buenos Aires, Argentina.
3. Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
4. Department of Anesthesia, University of Bonn, Bonn, Germany.
5. Anesthesiology and Surgical Oncology Research Group, Houston, TX, USA.