Lessons learned in Pitt residency aid doctor amid Boston Marathon carnage
Read more: http://triblive.com/news/allegheny/3858330-74/hirsch-doctor-marathon#ixz...
Lessons learned in Pitt residency aid doctor amid Boston Marathon carnage
Read more: http://triblive.com/news/allegheny/3858330-74/hirsch-doctor-marathon#ixz...