THU0271 Increase in bone mineral density and decrease in WNT3A, OPG, CTX-I and osteocalcin in patients with ankylosing spondylitis treated with alendronate
THU0271 Increase in bone mineral density and decrease in WNT3A, OPG, CTX-I and osteocalcin in patients with ankylosing spondylitis treated with alendronate