Behrens TW, Graham RR, Kyogoku C, Baechler EC, Ramos PS, Gillett C, Bauer J, Ortmann WA, Hippen KL, Peterson E, Langefeld CD, Moser KL, Gaffney PM, Gregersen PK. Progress towards understanding the genetic pathogenesis of systemic lupus erythematosus. Novartis Found Symp. 2005; 267:145-60; discussion 160-4.