Bou C investigator.; Sédarat C investigator.; Dorignac G investigator.; Botella JM investigator.; Gin H investigator.; Arhainx MB investigator.; Augustin‐Pascalis I investigator.; Calazel‐Fournier C investigator.; Cazals L investigator.; Combes L investigator.; Coustols‐Valat M investigator.; Jau...