_:vb50951522 . _:vb50951522 . _:vb50951522 "url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4215823/"^^ . _:vb50951522 "A lung disease that is characterized by inflammation and altered lung interstitium compromising pulmonary function and often has_symptom shortness of breath, dyspnea, and/or cough."^^ . _:vb50951522 . _:vb50951522 . _:vb50951522 .