Boonpheng, B., and P. Ungprasert. “Risk of Venous Thromboembolism in Patients With Idiopathic Pulmonary Fibrosis: A Systematic Review and Meta-Analysis”. Sarcoidosis Vasculitis and Diffuse Lung Disease, Vol. 35, no. 2, July 2018, pp. 109-14, doi:10.36141/svdld.v35i2.6213.