Bleich SN, Soto MJ, Jones-Smith JC, Wolfson JA, Jarlenski MP, Dunn CG, Frelier JM, Herring BJ. Association of Chain Restaurant Advertising Spending With Obesity in US Adults. JAMA Netw Open. 2020 Oct 1;3(10):e2019519. doi: 10.1001/jamanetworkopen.2020.195