title: The unpaid part of the health service.
authors.affiliation: King's College London, Florence Nightingale School of Nursing and Midwifery.
authors.forename: Alison
authors.initials: A
authors.lastname: While
mesh_terms: D000368:Aged; D017028:Caregivers / Q000191:economics*; D017281:Cost of Illness; D017048:Health Care Costs; D006801:Humans; D011368:Professional-Family Relations; D006113:United Kingdom