Impact of a year-round school calendar on children's BMI and fitness: Final outcomes from a natural experiment

Robert Glenn Weaver, Ethan Hunt, Bridget Armstrong, Michael W. Beets, Keith Brazendale, Gabrielle Turner-McGrievy, Russell R. Pate, Alberto Maydeu-Olivares, Brian Saelens, Shawn D. Youngstedt, Roddrick Dugger, Hannah Parker, Lauren von Klinggraeff, Alexis Jones, Sarah Burkhart, Layton Ressor-Oyer