Merkoša sitáhtat

APA-čujuhus (7. p.)
Fang, L., Paul, F., & Michael, A. (2005). <it>ask</it>MEDLINE: A free-text, natural language query tool for MEDLINE/PubMed. BMC.
Chicago-čujuhus (17. p.)
Fang, Liu, Fontelo Paul, juo Ackerman Michael. <it>ask</it>MEDLINE: A Free-text, Natural Language Query Tool for MEDLINE/PubMed. BMC, 2005.
MLA-čujuhus (9. p.)
Fang, Liu, et al. <it>ask</it>MEDLINE: A Free-text, Natural Language Query Tool for MEDLINE/PubMed. BMC, 2005.
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