Tully Lois A, Grady Patricia A
National Institute of Nursing Research, National Institutes of Health 6701 Democracy Boulevard, Suite 710, Bethesda, MD, 20892.
National Institute of Nursing Research, National Institutes of Health, Bethesda, MD.
Res Nurs Health. 2015 Jun;38(3):177-9. doi: 10.1002/nur.21659. Epub 2015 Apr 14.