1 Anaesthesia and Intensive Care, Department of Human Pathology, University of Messina, Messina, Italy; Department of Pharmacology and Toxicology, Faculty of Pharmacy, University of Tanta, Tanta, Egypt.
2 Anaesthesia and Intensive Care, Department of Human Pathology, University of Messina, Messina, Italy.
3 Anaesthesia and Intensive Care, Department of Human Pathology, University of Messina, Messina, Italy. Electronic address: annateresamazzeo@unime.it.