1. Henrietta Schmoll School of Health, Public Health Department; St. Catherine University, 2004 Randolph Avenue, St. Paul, MN 55105
2. Biostatistical Design and Analysis Center, Clinical and Translational Science Institute, University of Minnesota, Minneapolis, MN 55414
3. University of Minnesota, Department of Family Medicine & Community Health, Minneapolis, MN 55414
4. Department of Family Medicine & Community Health; Program in Health Disparities Research, University of Minnesota, Minneapolis, MN 55414