Ball, Jane; Rafferty, Anne Marie; Philippou, Julia (2019), Rafferty, Anne Marie; Busse, Reinhard; Zander-Jentsch, Britta; Sermeus, Walter (eds.), "England", Strengthening health systems through nursing: Evidence from 14 European countries, European Observatory Health Policy Series, Copenhagen (Denmark): European Observatory on Health Systems and Policies, ISBN978-92-890-5174-3, PMID31465165, retrieved 2020-12-10
pubmed.ncbi.nlm.nih.gov
Ball, Jane; Rafferty, Anne Marie; Philippou, Julia (2019), Rafferty, Anne Marie; Busse, Reinhard; Zander-Jentsch, Britta; Sermeus, Walter (eds.), "England", Strengthening health systems through nursing: Evidence from 14 European countries, European Observatory Health Policy Series, Copenhagen (Denmark): European Observatory on Health Systems and Policies, ISBN978-92-890-5174-3, PMID31465165, retrieved 2020-12-10