ARDILA MANJARREZ, Eder Javier; PÉREZ ANGARITA, Lyda Loraine; VILLAREAL RUEDA, Paula Andrea. Ketamine versus Fentanyl for newborn sedation. Medicina UPB, [S. l.], v. 26, n. 2, p. 97–108, 2007. Disponível em: https://revistas.upb.edu.co/index.php/medicina/article/view/2277. Acesso em: 12 aug. 2026.