?url_ver=Z39.88-2004&rft_id=10.1186%2F1475-925X-13-154&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Yahya&rft.aufirst=N.&rft.au=Yahya%2C+N.&rft.volume=13&rft.issn=1475925X&rft.issue=1&rft.date=2014&rft.atitle=Subspace-based+technique+for+speckle+noise+reduction+in+ultrasound+images&rft.title=BioMedical+Engineering+Online&rft.genre=article