[Respective roles of intravenous urography and echography in 1986].
D006417:Hematuria / Q000175:diagnosis; D006801:Humans; D007674:Kidney Diseases / Q000175:diagnosis*; D007680:Kidney Neoplasms / Q000175:diagnosis; D014463:Ultrasonography; D014567:Urography
Places respectives de l'urographie intraveineuse et de l'échographie en 1986.