EE STATED THAT AS HE WAS LIFTING 50# BAG OF SAND ONTO HIS 50 TON MOTOR, HE FELT PAIN IN HIS LOWER BACK. ON THE EVENING OF OCT 13, I TOOK EE TO HOSPITAL. HE WAS SEEN IN E.R., WAS REFERRED TO CO RPORATE HEALTH. NEXT DAY HE CALLED CORP. HEALTH & EXPLAINED HE WANTED TO GO TO HIS OWN DR. I CALLED EE ON OCT 14, 15, 16 & 17, EACH TIME LEAVING A MESSAGE FOR HIM TO CALL ME. I RECEIVED NO RE