PubMed has transitioned to its redesigned interface; the previous version is no longer available. Complete details about the new interface are available at: http://www.nlm.nih.gov/pubs/techbull/so09/so09_pm_redesign.html.
If you have questions about using the redesigned PubMed or would like to set up an individual or group training session, please contact biomed@lib.uchicago.edu.
