Authors: Mark Llewellyn, Sarah Wallace and Sion Tetlow (Welsh Institute for Health and Social Care, University of South Wales); Fiona Verity (College of Human and Health Sciences, Swansea University)
Awduron: Mark Llewellyn, Sarah Wallace and Sion Tetlow (Sefydliad Iechyd a Gofal Cymdeithasol Cymru, Prifysgol de Cymru); Fiona Verity (Coleg Gwyddorau Dynol a Iechyd, Prifysgol Abertawe )