G, Angel Rajakumari; K, Soli T.; D, Malathy. Evaluation of the effectiveness of selected intervention in reducing level of pain perception and birth experience among primi gravida mothers. International Journal of Advances in Scientific Research, India, v. 1, n. 4, p. 183–185, 2015. DOI: 10.7439/ijasr.v1i4.2081. Disponível em: https://ssjournals.co.in/index.php/ijasr/article/view/2081. Acesso em: 15 feb. 2026.