1 Surgical and Perianesthesia Nurse, Complexo Hospitalario Universitario de A Coruña, As Xubias, 84, 15006, A Coruña, Spain. Electronic address: patricianeirasomoza@gmail.com.
2 Anesthesiology Consultant, Department of Anesthesiology, Perioperative Care and Pain Medicine, Complexo Hospitalario Universitario de A Coruña, As Xubias, 84, 15006, A Coruña, Spain.