Proximity to Food Establishments and Body Mass Index in the Framingham Heart Study Offspring Cohort over 30 Years
American Journal of Epidemiology
http://www.ncbi.nlm.nih.gov/pubmed/?term=Proximity%20to%20Food%20Establishments%20and%20Body%20Mass%20Index%20in%20the%20Framingham%20Heart%20Study%20Offspring%20Cohort%20over%2030%20Years