title: End of life research.
authors.affiliation: Center for Health Equities Research and Promotion, Philadelphia VA Medical Center, 3900 Woodland Avenue, Philadelphia, PA 19104, USA.
authors.forename: Laraine
authors.initials: L
authors.lastname: Winter
authors.forename: Helen K
authors.initials: HK
authors.lastname: Black
authors.forename: Brian
authors.initials: B
authors.lastname: Carpenter
authors.forename: Nancy A
authors.initials: NA
authors.lastname: Hodgson