?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jobe.2020.102086&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ammad%2C+S.&rft.aulast=Ammad&rft.aufirst=S.&rft.date=2021&rft.volume=35&rft.issn=23527102&rft.atitle=Personal+protective+equipment+(PPE)+usage+in+construction+projects%3A+A+scientometric+approach&rft.title=Journal+of+Building+Engineering&rft.genre=article