Affiliation: | 1 R3 of CET/SBA Department of Anesthesiology, Pain, and Intensive Care Medicine of EPM/UNIFESP 2 Preceptor of Anesthesiology Residency Program of the Anesthesiology Department of EPM/UNIFESP 3 Anesthesiologist, Professor of Universidade Federal do Maranhão 4 Anesthesiologist, Coordinator of the Department of Pain and Intensive Care of EPM/UNIFESP |