Why Do Some Patients Have Severe Sacroiliac Disease But No Syndesmophytes in Ankylosing Spondylitis? Data From a Nested Case-Control Study by Ridley, Lauren K, Hwang, Mark C, Reveille, John D, Gensler, Lianne S, Ishimori, Mariko L, Brown, Matthew A, Rahbar, Mohammad H, Tahanan, Amirali, Ward, Michael M, Weisman, Michael H, Learch, Thomas J

Get full text