The chromosome 7q region association with rheumatoid arthritis in females in a British population is not replicated in a North American case-control series.

Arthritis and rheumatism
2009
https://researcherprofiles.org/profile/1465124
19116934
Korman BD, Seldin MF, Taylor KE, Le JM, Lee AT, Plenge RM, Amos CI, Criswell LA, Gregersen PK, Kastner DL, Remmers EF