WAHYUNI, W.; MAGHFIROH, F. K. U. The effect of deep breathing exercise in minimizing pain level of primary dysmenorrhea: Study at physiotherapy students of Universitas Muhammadiyah Surakarta. International journal of health sciences, [S. l.], v. 6, n. S3, p. 11745–11753, 2022. DOI: 10.53730/ijhs.v6nS3.8828. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/8828. Acesso em: 2 jun. 2026.