[ON DEMONSTRATION OF THE PRESACRAL SPINAL JOINTS AND THE PRESACRAL  INTERARTICULAR PORTION IN THE OBLIQUE ROENTGENOGRAM].
D006801:Humans; D007596:Joints; D008161:Lumbosacral Region; D011859:Radiography; D013168:Spondylolisthesis
LUMBOSACRAL REGION; RADIOGRAPHY; SPONDYLOLISTHESIS