Is there sex disparity in vascular access at dialysis initiation in France? A mediation analysis using data from the Renal Epidemiology and Information Network registry. - Beaumier, Mathilde; Ficheux, Maxence; Couchoud, Cécile; Lassalle, Mathilde; Launay, Ludivine; Courivaud, Cécile; Tiple, Aurélien; Lobbedez, Thierry; Chatelet, Valérie (Clinical Kidney Journal, 2022)