Minimal change disease following influenza vaccination and acute renal failure: just a coincidence? Silvina Gutiérrez, Beatriz Dotto, Juan P. Petiti, Ana L. De Paul, M. Elisa Dionisio de Cabalier, Alicia I. Torres, Jorge H. Mukdsi

Chronic pancreatitis with polycystic kidney disease: A rare coincidence? Gabriela Hrčková, Eszter Hegyi, Katarína Skalická, Iveta Čierna, Tomáš Dallos, Denisa Ilenčíková

Relapsing polychondritis and focal segmental glomerulosclerosis: Coincidence or causality Elizabeth Canllavi, Marina Alonso, Maria Fernández, Eduardo Gutiérrez, Enrique Morales