
Citation:
K. E. Steinhauser, E. C. Clipp, J. C. Hays, M. Olsen, R. Arnold, N.A. Christakis, J.H. Lindquist, and J.A. Tulsky, "Identifying, Recruiting, And Retaining Seriously-Ill Patients And Their Caregivers in Longitudinal Research At The End Of Life" Palliative Medicine, 20(8): 745- 754 (December 2006)