aMedical School, University of Western Australia

bLipid Disorders Clinic, Department of Cardiology and Internal Medicine, Royal Perth Hospital, Perth, Western Australia, Australia

Correspondence to Gerald F. Watts, Winthrop Professor, Medical School, Faculty of Health and Medical Sciences, University of Western Australia, Royal Perth Hospital, GPO Box X2213, Perth, WA 6847, Australia. Tel: +61 08 92240248; fax: +61 08 92240246; e-mail: [email protected]