Why do I retrieve zero results when searching for combination drugs whilst using an AND in the same search statement in Embase or Medline?
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Browse Emtree, Authors, Journals - Embase at UAB Libraries - Research Guides at University of Alabama - Birmingham
Supplementary Table 1. MEDLINE/PubMed, EMBASE, and Cochrane Search Strategy Database Step Strategy MEDLINE/ PubMed #1 (“Carcin
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