Boonpheng, B., & Ungprasert, P. (2018). Risk of venous thromboembolism in patients with idiopathic pulmonary fibrosis: a systematic review and meta-analysis. Sarcoidosis, Vasculitis and Diffuse Lung Diseases, 35(2), 109-114. https://doi.org/10.36141/svdld.v35i2.6213