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CHI Health - Library Services

Links to databases, electronic journals and Creighton University Drug Information Center

Tutorials

PubMed Online Training
a list of tutorials on searching PubMed from the National Library of Medicine.

Part 2: Boolean Operations and Venn Diagrams for Database Searching
Uses Venn diagrams to illustrate the use of the AND, OR, and NOT Boolean Operations. Search examples and exercises are provided.