Heart failure and family caregiver burden: an update.
Usher
Barbara M
BM
Department of Palliative Care and Medical Ethics, University of Pittsburgh Medical Center, University of Pittsburgh School of Nursing, 200 Lothrop Street, Pittsburgh, PA 15213, USA. usherbm@upmc.edu
Cammarata
Karen
K
D000223:Adaptation, Psychological; D017028:Caregivers; D006333:Heart Failure; D006801:Humans; D012944:Social Support; D013315:Stress, Psychological