The use of hydrotherapy, walking, and lumbosacral massage as non-pharmacological methods used for pain relief in labor and delivery. Research, Society and Development, [S. l.], v. 11, n. 17, p. e241111738744, 2022. DOI: 10.33448/rsd-v11i17.38744. Disponível em: https://rsdjournal.org/rsd/article/view/38744. Acesso em: 5 dec. 2025.