1. The obesity epidemic;Deitel;Obes Surg,2006
2. The clinical effectiveness and cost-effectiveness of bariatric (weight loss) surgery for obesity: a systematic review and economic evaluation;Picot;Health Technol Assess,2009
3. Faria. A brief history of bariatric surgery;Gil;Porto Biomed J,2017
4. American Society for Metabolic and Bariatric Surgery estimation of metabolic and bariatric procedures performed in the United States in 2016;English;Surg Obes Relat Dis,2018
5. The Asia-Pacific Perspective: redefining obesity and its treatment. Health Communications, Sydney. Sidney: World Health Organization.