Affiliation: | 1. Doctoral Student,;2. Department of Nursing,;3. Associated Professor in Nursing, School of Health Science, Blekinge Institute of Technology, 371 79 Karlskrona, Sweden;4. Professor in Health Economics, Department of Public Health and Clinical Medicine,;5. Senior Lecturer in Nursing, Department of Nursing, Ume? University, 901 87 Ume?, |