The use of spinal anesthesia in surgical situations: a literature review. Research, Society and Development, [S. l.], v. 11, n. 11, p. e283111133689, 2022. DOI: 10.33448/rsd-v11i11.33689. Disponível em: https://rsdjournal.org/rsd/article/view/33689. Acesso em: 5 dec. 2025.