EE STATED HE WAS INJURED AT QUACKER COAL IN THE PAST. HIS BACK HAS CONT'D TO HURT SINCE. EE STARTED MISSING WORK ON 3/27/03 SOUGHT MEDICAL ATTENTION FOR HIS BACK. HE TOLD 3 SUPERVISORS THAT HI S BACK PROBLEMS BEGAN FROM AN INJURY THAT HAPPENED AT QUAKER COAL COMPANY