The MCP program relies on a sentinel network of volunteer occupational physicians who, twice a year for two consecutive weeks—known as "Quinzaines"—report all cases of work-related illnesses observed during their consultations. In 2019, 86 multidisciplinary occupational health teams participated in at least one of the two Quinzaines in Nouvelle-Aquitaine, representing a regional participation rate of 13.6%. A total of 8,625 employees were seen during medical examinations and/or nursing consultations.