1. Evaluating the Quality of Dying and Death
Donald L Patrick, PhD, MSPH, Ruth A Engelberg, PhD, J.Randall Curtis, MD, MPH 
Journal of Pain and Symptom Management 
Volume 22, Issue 3, Pages (September 2001)
DOI: /S (01)

2. Fig. 1
Conceptual model for measuring quality of dying and death (contained in the shaded oval) and its place in the overall conceptual model of factors affecting quality and length of life of dying patients and their families
Journal of Pain and Symptom Management  , DOI: ( /S (01) )