Affiliation: | 1. Department of Urology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA;2. Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA;3. Department of Medicine, Section 4. of Palliative Care and Medical Ethics, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA;5. Department of Urology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA |