[1] UNIV NEBRASKA,MED CTR,DEPT PEDIAT,OMAHA,NE 68105
[2] UNIV KANSAS,MED CTR,DEPT PATHOL,KANSAS CITY,KS 66103
[3] UNIV NEBRASKA,MED CTR,DEPT PATHOL,OMAHA,NE 68105
[4] UNIV NEBRASKA,MED CTR,DEPT MICROBIOL,OMAHA,NE 68105
[5] UNIV NEBRASKA,MED CTR,DEPT INTERNAL MED,OMAHA,NE 68105