Barrio Alonso, Ana Isabel, et al. “Congenital Goiter Evaluation and Airway Permeability by Fetal Magnetic Resonance Imaging”. Revista Colombiana De Radiología, vol. 30, no. 1, Mar. 2019, pp. 5098-01, https://rcracronlineorg.biteca.online/index.php/rcr/article/view/64.