Affiliation: | aDepartment of Adult Nursing, School of Community & Health Sciences, City University, 20 Bartholomew Close, London EC1A 7QN, United Kingdom;bDepartment of Adult Nursing, School of Community & Health Sciences, City University, London, United Kingdom;cRetired, formerly of Department of Applied Psychosocial Sciences, School of Community & Health Sciences, City University, London, United Kingdom |