National Library of Medicine Classification

This article was originally published in the UIC LHS Newsletter E-ppendix.   The newsletter has been discontinued.   The archive of this publication is found at: https://indigo.uic.edu/projects/E-ppendix_-_Online_newsletter_of_the_UIC_Library_of_the_Health_Sciences_Archives/142151. The TOC for all issues is at: https://indigo.uic.edu/articles/journal_contribution/E-ppendix_TOCs_all_issues/20146871