A. C. dos S. Dantas, L. R. S. Bomfim, and Z. M. da P. . Freitas, “The use of hydrotherapy, walking, and lumbosacral massage as non-pharmacological methods used for pain relief in labor and delivery”, RSD, vol. 11, no. 17, p. e241111738744, Dec. 2022, doi: 10.33448/rsd-v11i17.38744.