Relation of completeness of reporting of health research to journals’ endorsement of reporting guidelines: systematic review (BMJ, 2014)

(untitled) - Stevens, A; Shamseer, L; Weinstein, E; Yazdi, F; Turner, L; Thielman, J; Altman, DG; Hirst, A; Hoey, J; Palepu, A; Schulz, KF; Moher, D