Cost-effectiveness of school, early child care and afterschool based nutrition policies and programs to prevent obesity
Angie L. Cradock, ScD1, Jessica L. Barrett, MPH1, Erica Kenney, ScD, MPH1, Zachary J. Ward, MPH1, Catherine M. Giles, MPH1, Stephen Resch, Ph.D.1, Y. Claire Wang, MD, ScD2 and Steven L. Gortmaker, PhD1
(1)Harvard T.H. Chan School of Public Health, Boston, MA, (2)Columbia University, New York, NY