Medline: a guide to effective searching, 2nd ed

Highly recommended.
For reviews please see the Ashbury Press website.

Author Katcher, Brian S.
Title MEDLINE : a guide to effective searching in PubMed and other interfaces / Brian S. Katcher.
Imprint San Francisco : Ashbury Press, c2006.
Edition 2nd ed
Ag-Vet. Med Library / Stacks: Z699.5.M39 K373 2006