1. Modkad AH, Serdula MK, Dietz WH, Boeman BA, Marks JS, Koplan JP . The spread of the obesity epidemic in the United States, 1991–1998 JAMA 1999 282: 1519–1522.
2. Björntorp P . ‘Portal’ adipose tissue as a generator of risk factors for cardiovascular disease and diabetes Atherosclerosis 1990 10: 493–496.
3. Kissebah AH, Krakower GR . Regional adiposity and morbidity Physiol Rev 1994 74: 761–811.
4. Lemieux S, Després JP . Metabolic complications of visceral obesity: contribution of the aetiology of type 2 diabetes and implications for prevention and treatment Diabetes Metab 1994 20: 375–393.
5. Fujioka S, Matsuzawa Y, Tokunaga K et al. Improvement of glucose and lipid metabolism associated with selective reduction of intra-abdominal visceral fat in premenopausal women with visceral fat obesity Int J Obes 1990 15: 853–859.