Affiliation: | 1 Harold Simmons Center for Kidney Disease Research and Epidemiology, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA;2 Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA;3 Division of Bionutrition, General Clinical Research Center, Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA;4 DaVita Nutrition, DaVita Inc, El Segundo, CA;5 DaVita Wild West Division, Downey, CA;6 Salem Veterans Affairs Medical Center, Salem, VA;7 David Geffen School of Medicine at UCLA, Los Angeles, CA;8 UCLA School of Public Health, Los Angeles, CA |