[1] UNIV N CAROLINA,SCH PHARM,DIV PHARM PRACTICE,CHAPEL HILL,NC 27514
[2] UNIV N CAROLINA,SCH MED,DIV CLIN PHARMACOL,CHAPEL HILL,NC 27514
[3] UNIV N CAROLINA,SCH MED,DIV PULM MED,CHAPEL HILL,NC 27514
[4] UNIV NEW MEXICO,DEPT PEDIAT,ALBUQUERQUE,NM 87131