?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ryerson%2C+CJ&rft.aulast=Ryerson&rft.aufirst=CJ&rft.volume=197&rft.issn=1535-4970&rft.title=American+Journal+of+Respiratory+and+Critical+Care+Medicine&rft.atitle=The+Fine+Line+Between+Success+and+Failure+in+Scleroderma+Lung+Fibrosis+Trials&rft.date=2017&rft.pages=553-554&rft.issue=5&rft.genre=article