Changes in Body Mass Index Among School-Aged Youths Following Implementation of the Healthy, Hunger-Free Kids Act of 2010. - Chandran A; Burjak M; Petimar J; Hamra G; Melough MM; Dunlop AL; Snyder BM; Litonjua AA; Hartert T; Gern J; Alshawabkeh AN; Aschner J; et al. (JAMA pediatrics, 2023)