Emergency obstetric anesthesia in patients receiving ritodrine therapy for preterm labor . Annals of Medical Research, [S. l.], v. 2, n. 3, p. 0272–0276, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/2439. Acesso em: 1 sep. 2025.