Sound Medicine Radio Hour Sound Medicine: May 19, 2013 Side Effects Public Media Published May 19, 2013 at 12:00 AM EDT Facebook Twitter LinkedIn Email http://media.soundmedicine.org/segments/051913_full.mp3The “Sound Medicine” program for May 19 Health care incentives from employersDid You Know: Weighing pros and cons of sun exposureHow do we balance?"Barefoot" running shoes—how safe are they?Spirituality's relationship with mental healthRegenerating infant heartsKidney exchanges on a national scale