[1] Univ Miami, Sch Med, Dept Med, Dept Clin Pharmacol, Miami, FL USA
[2] Univ Miami, Sch Med, Dept Med, Clin Res Ctr, Miami, FL USA
[3] Crouch Oak Family Practice, Addlestone, Surrey, England
[4] Linzer Str Gen Practice, Stuttgart, Germany
[5] Bluestien Cardiol, Bartlesville, OK USA