1. Gastrointestinal surgery for severe obesity. NIH Consens Dev Conf Consens Statement. Am J Clin Nutr. 1992;55:615S–9S
2. National Heart, Lung, and Blood Institute (NHLBI) and National Institute for Diabetes and Digestive and Kidney Diseases (NIDDKD). Clinical guidelines on the identification, evaluation, and treatment of overweight and obesity in adults. The evidence report. Obes Res. 1998;6 Suppl 2:51S–210S.
3. National Heart, Lung, and Blood Institute (NHLBI)/North American Association for the Study of Obesity (NAASO). Practical guide on the identification, evaluation, and treatment of overweight and obesity in adults. Bethesda, MD: National Institutes of Health; 2000. NIH Publication Number 00-4084.
4. Jones DB, Provost DA, De Maria EJ, Smith CD, Morgenstern L, Schirmer B. Optimal management of the morbidly obese patient. SAGES appropriateness conference statement. Surg Endosc. 2004;18:1029–37.
5. Buchwald H. Bariatric surgery for morbid obesity: health implications for patients, health professionals, and third-party payers. J Am Coll Surg. 2005;200:593–604.