*Result*: Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: a repeated cross-sectional study
*Author/editor-in-chief*:
*Publication*:
Freiburg : Universität, 2021
*Physical description scale*:
1 Online-Ressource
*Format*:
*Language*:
*eng*
*Notes*:
Journal of clinical epidemiology. - 139 (2021) , 340-349, ISSN: 0895-4356
*DOI*:
10.1016/j.jclinepi.2021.05.011