?url_ver=Z39.88-2004&rft_id=MTMT%3A2225135&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Pa%C3%A1l+Tam%C3%A1s&rft.aulast=Pa%C3%A1l&rft.aufirst=Tam%C3%A1s&rft.atitle=Drotrecogin+alfa+-+Thrombosis%3F&rft.date=2008&rft.title=WHO+PHARMACEUTICALS+NEWSLETTER&rft.pages=13-15&rft.issn=1564-1120&rft.volume=2008&rft.issue=5-6&rft.genre=article