From: Association of the programmed cell death 1 (PDCD1) gene polymorphism with ankylosing spondylitis in the Korean population
Population
n/N (%)
Korean
68/108 (63.0)
Spanish
540/984 (54.9)
Swedish
220/404 (54.4)
European American
84/160 (52.5)
Mexican
215/360 (59.7)