The use of respiration and ralaxation techniques for pain and anxiety relief in the parturition process. Revista Latino-Americana de Enfermagem, [S. l.], v. 13, n. 1, p. 52–58, 2005. DOI: 10.1590/S0104-11692005000100009. Disponível em: https://www.revistas.usp.br/rlae/article/view/1993.. Acesso em: 22 may. 2024.