title: The Importance of Echocardiographic Screening for Pulmonary Arterial Hypertension in Korean Patients with Systemic Sclerosis.
authors.affiliation: Division of Cardiology, Department of Internal Medicine, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea.
authors.forename: Hack-Lyoung
authors.initials: HL
authors.lastname: Kim