In this Friday, June 8, 2012 photo, a sign is posted for "quiet time" while a nurse works under dimmed lighting at the Newborn Family Unit at the Massachusetts General Hospital in Boston. Anyone who's... more 
In this Friday, June 8, 2012 photo, a sign is posted for "quiet time" while a nurse works under dimmed lighting at the Newborn Family Unit at the Massachusetts General Hospital in Boston. Anyone who's had a hospital stay knows the beeping monitors, the pagers and phones, the hallway chatter, the roommate, even the squeaky laundry carts all make for a not-so-restful place to heal. Hospitals need a prescription for quiet, and new research suggests it may not be easy to tamp down all the noise for a good night's sleep. (AP Photo/Elise Amendola) less 
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Associated Press | Photo By Elise Amendola
Mon, Jun 11, 2012 6:27 PM EDT