B27 Association is a self help group established in 1995 by a group of Ankylosing Spondylitis patients.
B27 Association is a self help group established in 1995 by a group of Ankylosing Spondylitis patients.
B27协进会是由一羣患有强直性脊椎炎的病友合力组织起来,在1995年成立的自助互助团体.