Cargando…
Impact of time-varying exposure on estimated effects in observational studies using routinely collected data: protocol for a cross-sectional study
INTRODUCTION: Time-varying exposure is an important issue that should be addressed in longitudinal observational studies using routinely collected data (RCD) for drug treatment effects. How well investigators designed, analysed and reported time-varying exposure, and to what extent the divergence th...
Autores principales: | , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9255408/ https://www.ncbi.nlm.nih.gov/pubmed/35788067 http://dx.doi.org/10.1136/bmjopen-2022-062572 |