?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Victor+Purba&rft.au=Victor+Purba%2C+Anny&rft.aufirst=Anny&rft.atitle=PENGGUNAAN+OBAT+OFF-LABEL+PADA+PASIEN+ANAK&rft.issn=0125-9695&rft.volume=35&rft.issue=2&rft.title=Buletin+Penelitian+Kesehatan&rft.pages=90-97&rft.date=June+2007&rft.genre=article