1 Center for Health, Work, & Environment, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
2 Department of Environmental and Occupational Health, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
3 Department of Emergency Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
4 Division of Nephrology, University of Iowa, Iowa City, Iowa, USA.
5 Division of Renal Diseases and Hypertension, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
6 Pantaleon, Guatemala City, Guatemala.
7 Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
8 Division of Pulmonary Sciences and Critical Care Medicine, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.