Radial‐cephalic fistula recovered with graft interposition from the brachial artery into the cephalic vein—Patient with two arteriovenous fistulas. Issue 6 (12th March 2020) - Sousa, Clemente Neves; Cabrita, Filipa; Rodrigues, Sara; Ventura, Ana; Norton de Matos, António; Almeida, Paulo; Teles, Paulo; Loureiro, Luís; Xavier, Eva