?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Rezk&rft.au=Rezk%2C+T&rft.aufirst=T&rft.date=9+August+2021&rft.atitle=Urinary+retinol+binding+protein+predicts+renal+outcome+in+systemic+immunoglobulin+light-chain+(AL)+amyloidosis&rft.title=British+Journal+of+Haematology&rft.genre=article