作者单位：
Department of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh
[1]
Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System
[2]
Renal-Electrolyte Division, University of Pittsburgh, Pittsburgh, PA, United States
[3]
Renal-Electrolyte Division, University of Pittsburgh, Pittsburgh, PA, United States, Division of
[4]
Section of Palliative Care, University of Pittsburgh, Pittsburgh, PA, United States
[5]
Renal Section, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA, United States
[6]
Division of General Internal Medicine, University of Pittsburgh, Pittsburgh, PA, United States
[7]
发布时间
2013-11-20
换一批
