title: Addressing the big challenge of obesity: how to prevent regain of lost weight.
authors.affiliation: MGH Weight Center, Massachusetts General Hospital, Boston, MA 02114, USA. lmkaplan@partners.org
authors.forename: Lee M
authors.initials: LM
authors.lastname: Kaplan
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Gorman