Umblical cord blood pH, blood gases, creatin posphokinase and MB isoenzyme analyses in preterm infants of ritodrine administered 24-34 weeks pregnant women as an indicator of perinatal asphyxia . Annals of Medical Research, [S. l.], v. 3, n. 2, p. 0101–0106, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/2490. Acesso em: 2 jul. 2025.