X ray 8 X-Rays Article 4 Deep learning 4 Humans 4 human 4 Chest X-ray image 3 Deep Learning 3 deep learning 3 machine learning 3 thorax radiography 3 Animals 2 COVID-19 2 Computer aided diagnosis 2 Ensemble learning 2 SARS-CoV-2 2 X rays 2 animal 2 controlled study 2 convolutional neural network 2 coronavirus disease 2019 2 diagnostic imaging 2 feasibility study 2 learning algorithm 2 support vector machine 2 training 2 tuberculosis 2 Ablation 1 Aggregation functions 1 Ambystoma mexicanum 1