?url_ver=Z39.88-2004&rft_id=10.1111%2Fnep.13035&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Duncan%2C+Emma&rft.aufirst=Emma&rft.aulast=Duncan&rft.volume=22&rft.atitle=Conclusions+and+future+directions%3A+'The+known+unknowns+...'&rft.issue=S2&rft.date=2017&rft.title=Nephrology&rft.issn=1320-5358&rft.genre=article