Researchers studied an app that uses a smartphone's microphone and speaker and a piece of paper to detect fluid behind the eardrum. ...

App Could Spot Kids' Ear Infections

By HAMADI May 18, 2019
man with ear pain

Researchers studied an app that uses a smartphone's microphone and speaker and a piece of paper to detect fluid behind the eardrum.



from WebMD Health https://wb.md/2LMflpb
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