Association of all-cause mortality with overweight and obesity using standard body mass index categories: a systematic review and meta-analysis
JAMA (2013) - Comment
pubmed: 23280227  doi: 10.1001/jama.2012.113905  issn: 1538-3598  issn: 0098-7484 

Katherine M. Flegal, Brian K. Kit, Heather Orpana, Barry I. Graubard