Abstract
Birth order and ankylosing spondylitis: no increased risk of developing ankylosing spondylitis among first-born children.
Sinead Brophy, Gordon Taylor and Andrei Calin
The Journal of Rheumatology March 2002, 29 (3) 527-529;
Sinead Brophy
Gordon Taylor
In this issue
Birth order and ankylosing spondylitis: no increased risk of developing ankylosing spondylitis among first-born children.
Sinead Brophy, Gordon Taylor, Andrei Calin
The Journal of Rheumatology Mar 2002, 29 (3) 527-529;