“Support for the Diagnosis of Pneumonia and Detection of Pulmonary Opacities Using Semantic Instance Segmentation in Chest X-Ray Images”. Revista Científica Ingeniería y Desarrollo. 39, no. 2 (July 2, 2021): 259–274. Accessed October 22, 2026. https://rcientificas.uninorte.edu.co/ingenieria/article/view/14241.