| Affiliation: | 1 Nephrology Department, Geisinger Medical Center, Danville, PA;2 Center for Health Equity Research and Promotion, VA Pittsburgh Healthcare System, Pittsburgh, PA;3 Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA;4 Division of General Internal Medicine, University of Pittsburgh, Pittsburgh, PA;5 Section of Palliative Care, University of Pittsburgh, Pittsburgh, PA;6 Renal-Electrolyte Division, University of Pittsburgh, Pittsburgh, PA;7 Renal Section, VA Pittsburgh Healthcare System, Pittsburgh, PA |
