Saying America is obsessed with guns is like sayin...  ...don’t let movies and TV fool you. A single gunshot in the arm or leg is more than enough to kill you...  ...try to stop the bleeding or, in the case of chest wounds , stop air from entering the chest cavity:...look...

Scientists and doctors the UPMC Presbyterian Hospi...  ...will be ten patients with normally fatal knife or gunshot wounds which leads to massive blood loss and subsequent...