[The inferior venacavography in newborns and infants. Its diagnostic value in renal vein thrombosis].
D006417:Hematuria / Q000209:etiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011859:Radiography; D012082:Renal Veins; D013924:Thrombophlebitis / Q000175:diagnosis*; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging*