?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M&rft.au=Downes%2C+M&rft.aulast=Downes&rft.issn=1545-5017&rft.title=Pediatric+Blood+%26+Cancer&rft.issue=6&rft.atitle=Parent+reported+sleep+problems+in+preschool+children+with+sickle+cell+anemia+and+controls+in+East+London&rft.volume=64&rft.date=June+2017&rft.genre=article