Effect of race and sex on lupus diagnosis in primary care: A randomized factorial survey study - Alyssa Howren; Quan L. Tran; Sadaf Sediqi; Saadiya Hawa; Douglas K. Owens; Eleni Linos; Titilola O. Falasinnu; Yashaar Chaichian; Julia F. Simard (PLoS ONE, 2026)