1. WHO World Health Organization (2002) National cancer control programmes: policies and managerial guidelines. https://apps.who.int/iris/bitstream/handle/10665/42494/9241545577.pdf;jsessionid=BC333D7FB637D4EB0BE83AC1AC6D5255?sequence=1. Accessed 2 Oct 2020
2. Rodriguez-Galindo C, Friedrich P, Morrissey L, Frazier L (2013) Global challenges in pediatric oncology. Curr Opin Pediatr 25(1):3–15
3. Brazilian National Academy of Palliative Care (2018) https://paliativo.org.br/wpcontent/uploads/2018/10/Panorama-dos-Cuidados-Paliativos-no-Brasil-2018.pdf. Accessed 2 Oct 2020
4. Federal Council of Medicine (CFM). CFM Resolution no 1.995/2012. Official Federal Journal 2012;Section I(170):269–270. https://sistemas.cfm.org.br/normas/visualizar/resolucoes/BR/2012/1995. Accessed 2 Oct 2020
5. Federal Council of Medicine (CFM). CFM Resolution n.1805/2006. Official Federal Journal 2006; Section I, p.169