title: News from the NIH: research to evaluate "natural experiments" related to obesity and diabetes.
authors.affiliation: National Institute of Diabetes & Digestive & Kidney Diseases, Bethesda, MD USA.
authors.forename: Christine M
authors.initials: CM
authors.lastname: Hunter
authors.affiliation: National Cancer Institute, Bethesda, MD USA.
authors.forename: Robin A
authors.initials: RA
authors.lastname: McKinnon
authors.affiliation: Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD USA.
authors.forename: Layla
authors.initials: L
authors.lastname: Esposito