[Observations on the symptoms and treatment of calyx obstruction caused by the renal vessels].
D006801:Humans; D007668:Kidney; D007682:Kidney Pelvis; D011704:Pyelonephritis; D012077:Renal Artery; D012082:Renal Veins
KIDNEY PELVIS; PYELONEPHRITIS; RENAL ARTERY; RENAL VEINS