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What triggers an episode of acute low back pain? A protocol of a replication case-crossover study
OBJECTIVE: To describe all the procedures of a study that will replicate a previous case-crossover study investigating physical and psychosocial transient exposure risk factors for triggering an episode of acute non-specific low back pain (LBP) at emergency departments in an emerging country. METHOD...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7925870/ https://www.ncbi.nlm.nih.gov/pubmed/33550235 http://dx.doi.org/10.1136/bmjopen-2020-040784 |