Humans 5 human 5 respiratory disease 5 China 3 Lung 3 Respiratory disease 3 lung 3 Article 2 Auscultation 2 COVID-19 2 Infant 2 Neural Networks, Computer 2 Pulmonary diseases 2 Respiratory Sounds 2 abnormal respiratory sound 2 auscultation 2 bronchiectasis 2 convolutional neural network 2 epidemiology 2 feature extraction 2 infant 2 lung auscultation 2 machine learning 2 sensitivity and specificity 2 wheezing 2 2019-nCoV 1 Acetone 1 Algal crust 1 Allergens 1 Arid and semi-arid regions 1