?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Lee&rft.au=Lee%2C+YC&rft.aufirst=YC&rft.date=1+December+2021&rft.atitle=Pain+levels+and+associated+factors+in+the+Scleroderma+Patient-centered+Intervention+Network+(SPIN)+cohort%3A+a+multicentre+cross-sectional+study&rft.volume=3&rft.pages=e844-e854&rft.title=The+Lancet+Rheumatology&rft.issue=12&rft.genre=article