1. Department of Biochemistry Instituto de Ciências Básicas da Saúde (ICBS) Universidade Federal do Rio Grande do Sul (UFRGS) Porto Alegre RS Brazil
2. Department of Anesthesia and Perioperative Medicine Hospital de Clínicas de Porto Alegre (HCPA) UFRGS Porto Alegre RS Brazil
3. Department of Pain and Palliative Care Hospital de Clínicas de Porto Alegre (HCPA) UFRGS Porto Alegre RS Brazil
4. Pain S.O.S. Pain Relief Center Medical Center of Hospital Mãe de Deus Porto Alegre RS Brazil
5. Postgraduate Program in Pneumological Sciences UFRGS Porto Alegre RS Brazil
6. Cingulo Mental Health App Porto Alegre RS Brazil
7. Department of Anesthesia Santa Casa de Porto Alegre Universidade Federal de Ciências Médicas de Porto Alegre (UFCSPA) Porto Alegre RS Brazil