Paul Landsbergis1, Eckardt Johanning2,3, Marco Stillo1. 1. Department of Environmental and Occupational Health Sciences, Downstate School of Public Health, State University of New York (SUNY), Brooklyn, New York, USA. 2. Johanning MD, PC, Albany, New York, USA. 3. Department of Medicine, Center for Family and Community Medicine, Columbia University, New York, New York, USA.