REJEKI, S.; WIDAYATI, E.; MACHMUDAH, M.; YANTO, A. Decreasing Labor Pain through Sacralist Counter-pressure Therapy Using Tennis Ball in the Mother during the Labor Process. Open Access Macedonian Journal of Medical Sciences, [S. l.], v. 9, n. T4, 2021. DOI: 10.3889/oamjms.2021.5817. Disponível em: https://oamjms.eu/index.php/mjms/article/view/5817. Acesso em: 28 mar. 2024.