PT - JOURNAL ARTICLE ED - , TI - Immune Therapy Generates Promising Results in Hard-to-Treat Ankylosing Spondylitis DP - 2018 Nov 01 TA - Saudi Medical Journal PG - 1166--1166 VI - 39 IP - 11 4099 - http://smj.org.sa/content/39/11/1166.short 4100 - http://smj.org.sa/content/39/11/1166.full SO - Saudi Med J2018 Nov 01; 39