1. Department of Public Health; Aarhus University; Aarhus C Denmark
2. Lovisenberg Diaconal University College; Oslo Norge
3. Clinical Research Unit; Randers Regional Hospital; Randers Denmark
4. Department of Clinical Medicine; Aarhus University; Aarhus Denmark
5. Danish Center of Systematic Reviews: A Joanna Briggs Institute Centre of Excellence; The Center of Clinical Guidelines-Clearing House; Aalborg University; Aalborg Denmark
6. Department of Health Science and Technology; Aalborg University; Aalborg Denmark
7. Department of Nursing and Health Sciences; Nord University; Bodø Norway
8. Faculty of Health and Sport Sciences; University of Agder; Kristiansand Norway