Validation of visual analogue scales to assess occupational stress compared to the Karasek questionnaire: A cross sectional study - Maëlys Clinchamps; Bruno Pereira; Martial Mermillod; Morteza Charkhabi; Marek Zak; Jiao Jiao; Alistair Cole; Jean-Baptiste Bouillon-Minois; Frédéric Dutheil (PLoS ONE, 2026)