Grey literature in systematic reviews: a cross-sectional study of the contribution of non-English reports, unpublished studies and dissertations to the results of meta-analyses in child-relevant reviews
Crossref DOI link:
Published Online: 2017-04-19
Published Print: 2017-12
Update policy: https://doi.org/10.1007/SPRINGER_CROSSMARK_POLICY
Dryden, Donna M.
Funding for this research was provided by:
Canadian Institutes of Health Research