Prevalence of SARS-CoV-2 antibodies in a large nationwide sample of patients on dialysis in the USA: a cross-sectional study. - Anand, Shuchi; Montez-Rath, Maria; Han, Jialin; Bozeman, Julie; Kerschmann, Russell; Beyer, Paul; Parsonnet, Julie; Chertow, Glenn M (Lancet, 2020)