[CONSIDERATIONS ON THE POSTERIOR TYPE ANKYLOSING SPONDYLITIS].
D006801:Humans; D011859:Radiography; D013166:Spondylitis; D013167:Spondylitis, Ankylosing
RADIOGRAPHY; SPONDYLITIS, ANKYLOSING
CONSIDERAZIONI SULLA "VARIET'A POSTERIORE" DELLA SPONDILARTRITE ANCHILOSANTE.