Sound Medicine Radio Hour Sound Medicine: September 15, 2013 Side Effects Public Media Published September 15, 2013 at 12:00 AM EDT Facebook Twitter LinkedIn Email http://media.soundmedicine.org/segments/091513_full.mp3The “Sound Medicine” program for September 15Why are concussions so hard to detect?Concussion clinicsDid You Know: What are hypnic jerks?The importance of childhood vaccinationsBlood use guidelinesCheckup: Can you hear me?Should doctors do less?Should hospitals do less?