1. Blackburn GL. Benefits of weight loss in the treatment of obesity. Am J Clin Nutr. 1999;69:347-349.
2. Brownell KD, Wadden TA. Etiology and treatment of obesity: understanding a serious, prevalent, and refractory disorder. J Consult Clin Psychol. 1992;60:505-517.
3. Dattilo AM, Kris-Etherton PM. Effects of weight reduction on blood lipids and lipoproteins: a meta-analysis. Am J Clin Nutr. 1992;56:320-328.
4. Goodrick GK, Foreyt JP Why treatments for obesity don't last. J Am Diet Assoc. 1991;91:1243-1247.
5. McGuire MT, Wing RR, Hill JO. The prevalence of weight loss maintenance among American adults. Int J Obes. 1999;23: 1314-1319.