Cargando…
Short email with attachment versus long email without attachment when contacting authors to request unpublished data for a systematic review: a nested randomised trial
OBJECTIVE: Systematic reviews often rely on the acquisition of unpublished analyses or data. We carried out a nested randomised trial comparing two different approaches for contacting authors to request additional data for a systematic review. PARTICIPANTS: Participants were authors of published rep...
| Autores principales: | , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BMJ Publishing Group
2019
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6359874/ https://www.ncbi.nlm.nih.gov/pubmed/30705243 http://dx.doi.org/10.1136/bmjopen-2018-025273 |