?url_ver=Z39.88-2004&rft_id=2090527&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Andrea&rft.au=+Sur%C3%A1nyi+Andrea&rft.aulast=Sur%C3%A1nyi&rft.issn=0030-6002&rft.volume=147&rft.issue=41&rft.pages=1997-2002&rft.title=ORVOSI+HETILAP&rft.atitle=Mit+jelent+a+vese+hiperechogenit%C3%A1sa+intrauterin+n%C3%B6veked%C3%A9si+retard%C3%A1ci%C3%B3ban%3F+%5BWhat+does+fetal+renal+echogenicity+mean+in+intrauterine+growth+retardation%3F%5D&rft.date=2006&rft.genre=article