Nine types of recommendations, guidelines and policies: an exploratory test of a proposed typology of physical activity promotion documents
Crossref DOI link: https://doi.org/10.1186/s13690-019-0381-x
Published Online: 2019-12-02
Published Print: 2019-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gelius, Peter http://orcid.org/0000-0002-4120-4996
Messing, Sven
Abu-Omar, Karim
Text and Data Mining valid from 2019-12-01
Version of Record valid from 2019-12-02
Article History
Received: 21 June 2019
Accepted: 22 November 2019
First Online: 2 December 2019
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.