European population substructure is associated with mucocutaneous manifestations and autoantibody production in systemic lupus erythematosus.

Chung SA, Tian C, Taylor KE, Lee AT, Ortmann WA, Hom G, Graham RR, Nititham J, Kelly JA, Morrisey J, Wu H, Yin H, Alarcón-Riquelme ME, Tsao BP, Harley JB, Gaffney PM, Moser KL, Manzi S, Petri M, Gregersen PK, Langefeld CD, Behrens TW, Seldin MF, Criswell LA