Davim, Rejane Marie Barbosa, Gilson de Vasconcelos Torres, and Janmilli da Costa Dantas. “Effectiveness of Non-Pharmacological Strategies in Relieving Labor Pain”. Revista da Escola de Enfermagem da USP 43, no. 2 (June 1, 2009): 438–445. Accessed May 4, 2024. https://www.revistas.usp.br/reeusp/article/view/40376.