Figure 1. A schematic representation of PubMed data flow.

Figure 1A schematic representation of PubMed data flow

From: Chapter 2, PubMed: The Bibliographic Database

Cover of The NCBI Handbook
The NCBI Handbook [Internet].
McEntyre J, Ostell J, editors.

NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.