1. Core Competencies for Health Care Ethics consultations,1998
2. Evaluating ethics consultation: Framing the questions;Tulsky;J Clin Ethics,1996
3. Medical futility and nursing;Taylor;Image J Nurs Sch,1995
4. Report of 255 clinical ethics consultations and review of the literature;Swetz;Mayo Clin Proc,2007
5. Holistic Ethics;Burkhardt,2009