Tordrup, David
van den Ham, Hendrika A.
Glanville, Julie
Mantel-Teeuwisse, Aukje K.
Funding for this research was provided by:
World Health Organization (NA)
Article History
Received: 15 May 2020
Accepted: 18 May 2020
First Online: 16 July 2020
Ethics approval and consent to participate
: Ethical approval will not be necessary for this systematic review of policy interventions.
: Not applicable.
: JG declares that she has, within the past 4 years, undertaken consulting work for and received research support (e.g. grants, collaborations, sponsorships or other funding) from commercial entities or other organizations with an interest related to the subject of the work. DT declares that he has, within the past 4 years, undertaken consulting work for commercial entities or other organizations with an interest related to the subject of the work. AKMT has received, within the past 4 years, funding from de Dutch Health Care Institute. HAvdH does not declare any competing interest.All authors declare that these interests have not and will not influence the work undertaken.