Predicting outcome in current clinic attenders: a biased view.
Hay
E M
EM
ARC Epidemiology Research Unit, University of Manchester, United Kingdom.
Croft
P
P
D003430:Cross-Sectional Studies; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000628:therapy; D010044:Outpatient Clinics, Hospital; D012107:Research Design; D012189:Retrospective Studies; D015983:Selection Bias; D012934:Social Isolation; D012959:Socioeconomic Factors; D016896:Treatment Outcome