Schmitt Matthias, Blackman Daniel J, Middleton Gordon W, Cockcroft John R, Frenneaux Michael P
Department of Cardiology, Wales Heart Research Institute, University of Wales College of Medicine, Cardiff, UK.
Br J Clin Pharmacol. 2002 Dec;54(6):565-76. doi: 10.1046/j.1365-2125.2002.t01-7-01689.x.