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Physical activity and the risk of periodontitis: an instrumental variable study
OBJECTIVES: Observational studies suggested an inverse association between physical activity and periodontitis. However, observational studies might be subject to unobserved confounding and reverse causation bias. We conducted an instrumental variable study to strengthen the evidence on the relation...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10415453/ https://www.ncbi.nlm.nih.gov/pubmed/37310512 http://dx.doi.org/10.1007/s00784-023-05109-9 |