Supplemental material for Effect of pericardial effusion on outcomes in children admitted with systemic lupus erythematosus: a multicenter retrospective cohort study from the United States DalbyS T TangX DailyJ A SukumaranS CollinsR T BolinE H 2019 <p>Supplemental Material for Effect of pericardial effusion on outcomes in children admitted with systemic lupus erythematosus: a multicenter retrospective cohort study from the United States by S T Dalby, X Tang, J A Daily, S Sukumaran, R T Collins and E H Bolin in Lupus</p>