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A novel visual facial anxiety scale for assessing preoperative anxiety
BACKGROUND: There is currently no widely accepted instrument for measuring preoperative anxiety. The objective of this study was to develop a simple visual facial anxiety scale (VFAS) for assessing acute preoperative anxiety. METHODS: The initial VFAS was comprised of 11 similarly styled stick-figur...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5308844/ https://www.ncbi.nlm.nih.gov/pubmed/28196099 http://dx.doi.org/10.1371/journal.pone.0171233 |