?url_ver=Z39.88-2004&rft_id=doi%3A10.1371%2Fjournal.pone.0304774&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Shadab&rft.aulast=Alam&rft.au=Alam%2C+Shadab&rft.pages=e0304774&rft.date=Julio+2024&rft.title=PLOS+ONE&rft.atitle=Novel+model+to+authenticate+role-based+medical+users+for+blockchain-based+IoMT+devices&rft.issn=1932-6203&rft.issue=7&rft.volume=19&rft.genre=article