Penn Medicine is testing a beanie invented by recent graduates that aims to reduce noise for babies. 'Doesn't give me hat ...
New high-tech caps are being used at Penn Medicine, which are designed to reduce hospital noise for newborns and premature ...
Study Finds on MSN
Pink Noise Reduces REM Sleep: Earplugs Outperform Sound Machines
In A Nutshell Pink noise at 50 decibels reduced REM sleep by 19 minutes per night in healthy adults, potentially affecting ...
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