Back issues (beginning with June 2007) of SLEEP and the Journal of Clinical Sleep Medicine (JCSM) are now live on PubMed Central.
The SLEEP archive can be accessed by visiting www.pubmedcentral.nih.gov/tocrender.fcgi?journal=369&action=archive.
The archive for JCSM is online at www.pubmedcentral.nih.gov/tocrender.fcgi?action=archive&journal=368.
Issues of each journal will be made available on PubMed Central six months after the publication date.
PubMed Central is a free digital archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health (NIH). For more information about PubMed Central, log on to www.pubmedcentral.nih.gov/index.html.
The value of PubMed Central, in addition to its role as an archive, lies in what can be done when data from diverse sources is stored in a common format in a single repository. With PubMed Central, one can quickly search the entire body of full-text articles and locate relevant material regardless of its source. It also makes it possible to integrate the literature with a variety of other information resources such as sequence databases and other factual databases that are available to scientists, clinicians and everyone else interested in the life sciences.