DL N=5 FORMAT = FULLMATRIX DIAGONAL PRESENT LABELS: AmJCardiol Chest Circulation ExercStandMalpract NewEnglJMed DATA: 0.000000 0.332633 0.939635 0.547525 0.499563 0.332633 0.000000 0.305891 0.508078 0.437421 0.939635 0.305891 0.000000 0.464970 0.445454 0.547525 0.508078 0.464970 0.000000 0.299869 0.499563 0.437421 0.445454 0.299869 0.000000