1. Department of Anesthesiology and Pain Clinic, Centre hospitalier de l’Université de Montréal (CHUM), University of Montreal, Montreal, Quebec, Canada
2. Department of Biochemistry, Centre hospitalier de l’Université de Montréal (CHUM), University of Montreal, Montreal, Quebec, Canada
3. Department of Pharmacy, Centre hospitalier de l’Université de Montréal (CHUM), University of Montreal, Montreal, Quebec, Canada
4. Department of Anesthesiology and Medicine, Pain Clinic, Centre hospitalier de l’Université de Montréal (CHUM), University of Montreal, Montreal, Quebec, Canada