[1] WASHINGTON UNIV,SCH MED,BEAUMONT MAY INST NEUROL,ST LOUIS,MO
[2] ST LOUIS CHILDRENS HOSP,500 S KINGSHIGHWAY,ST LOUIS,MO 63110
[3] WASHINGTON UNIV,SCH MED,DEPT PHARMACOL,DIV CARDIOL,ST LOUIS,MO
[4] WASHINGTON UNIV,SCH MED,EDWARD MALLINCKRODT DEPT PEDIAT,ST LOUIS,MO