Arteriovenous fistulae after renal biopsy: Diagnosis and outcomes using Doppler ultrasound assessment - Sosa-Barrios, R.H.; Burguera, V.; Rodriguez-Mendiola, N.; Galeano, C.; Elias, S.; Ruiz-Roso, G.; Jimenez-Alvaro, S.; Liaño, F.; Rivera-Gorrin, M. (BMC Nephrology, 2017)