1. Mayo Clinic School of Graduate Medical Education, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
2. Department of Graduate Nursing, Winona State University, Rochester, MN, USA
3. Department of Nursing, Division of Nursing Research, Mayo Clinic, Rochester, MN, USA
4. Mayo Medical Library, Mayo Clinic, Rochester, MN, USA
5. Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA