title: The power of three.
authors.forename: Ruth
authors.initials: R
authors.lastname: Williams
mesh_terms: D002608:Charities / Q000266:history; D005851:Geriatric Nursing / Q000193:education / Q000266:history*; D049674:History, 21st Century; D006801:Humans; D009660:Northern Ireland; D015399:Nursing Research / Q000266:history; D012956:Societies, Nursing / Q000266:history