Ichimura, Yohei, Yoshihide Asano, Kaname Akamata, Naohiko Aozasa, Shinji Noda, Takashi Taniguchi, Takehiro Takahashi, et al. 2013. “Serum Angiopoietin-Like Protein 3 Levels: Possible Correlation With Progressive Skin Sclerosis, Digital Ulcers and Pulmonary Vascular Involvement in Patients With Systemic Sclerosis”. Acta Dermato-Venereologica 94 (2):157-62. https://doi.org/10.2340/00015555-1680.