?url_ver=Z39.88-2004&rft_id=10.1186%2Fs12938-020-00799-8&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Chen&rft.aufirst=Michael&rft.au=Chen%2C+Michael&rft.title=BioMedical+Engineering+OnLine&rft.issn=1475-925X&rft.volume=19&rft.atitle=Three-dimensional+printing+versus+conventional+machining+in+the+creation+of+a+meatal+urethral+dilator%3A+Development+and+mechanical+testing&rft.date=1+July+2020&rft.genre=article