Ichimura, Y.; Asano, Y.; Akamata, K.; Aozasa, N.; Noda, S.; Taniguchi, T.; Takahashi, T.; Toyama, T.; Sumida, H.; Kuwano, Y. Serum Angiopoietin-Like Protein 3 Levels: Possible Correlation With Progressive Skin Sclerosis, Digital Ulcers and Pulmonary Vascular Involvement in Patients With Systemic Sclerosis. Acta Derm Venereol 2013, 94, 157-162.