Cubides, Olga Lucía, Alfonso Lozada Medellín, Gina Mancera, Mónica Rodríguez, Carlos Díaz Granados, Andrés Espinosa, Leonidas Borrero, and José Suárez. 2007. “Measurement Variability of the Mediastinum (vascular Pedicle and Cardiothoracic Index) on the Chest Radiograph With Position and Respiration”. Journal of Medicine and Surgery Repertoire 16 (1): 37-44. https://doi.org/10.31260/RepertMedCir.v16.n1.2007.458.