@article{202004.0452, doi = {10.20944/preprints202004.0452.v1}, url = {https://doi.org/10.20944/preprints202004.0452.v1}, year = 2020, month = {April}, publisher = {Preprints}, author = {Avinash Aujayeb}, title = {The Stethoscope, Respiratory Examination and Lung Ultrasound in the COVID-19 Era}, journal = {Preprints} }