?url_ver=Z39.88-2004&rft_id=2547179&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=G%C3%A1bor&rft.au=+Ott%C3%B3ffy+G%C3%A1bor&rft.aulast=Ott%C3%B3ffy&rft.issn=1219-4956&rft.title=PATHOLOGY+AND+ONCOLOGY+RESEARCH&rft.atitle=Investigating+the+relationship+between+mortality+from+respiratory+diseases+and+childhood+acute+lymphoblastic+leukaemia+in+Hungary&rft.issue=1&rft.volume=21&rft.date=2015&rft.pages=53-57&rft.genre=article