Correction: Serum biomarker for diagnostic evaluation of pulmonary arterial hypertension in systemic sclerosis

Affiliations

• ¹ Boston University School of Medicine, E5 Arthritis Center, 72 E Concord Street, Boston, MA, 0211, USA. lisarice@bu.edu.
• ² Boston University School of Medicine, E5 Arthritis Center, 72 E Concord Street, Boston, MA, 0211, USA.
• ³ Tufts University, Boston, MA, USA.
• ⁴ University of Pittsburgh Medical Center, Pittsburgh, PA, USA.