1. Bouvé College of Health Sciences, Northeastern University, Boston, Massachusetts, USA
2. Department of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, Washington, District of Columbia, USA
3. Cesare Maltoni Cancer Research Center, Ramazzini Institute, Bologna, Italy
4. Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
5. College of Public Health, George Mason University, Fairfax, Virginia, USA