GARCÍA NOGUERA DE YEGÜEZ, Drs. Marisol; BOLÍVAR, Efraín Inaudy. Tecnología Doppler y movimientos respiratorios fetales. Gaceta Médica de Caracas, [S. l.], v. 116, n. 1, p. 3–9, 2020. Disponível em: https://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/18304. Acesso em: 7 dic. 2025.