The New England Journal of Medicine is available online worldwide from the publisher at www.nejm.org (NEJM Online; ISSN 1533-4406). NEJM Online contains full text back to 1993, and is the sole location for the posting of early-release content.

In addition, the following organizations are licensed directly by the Massachusetts Medical Society, owner and publisher of the Journal.

• CCC (Copyright Clearance Center): www.copyright.com. USA rights clearinghouse. NEJM participates in the Academic Permissions Service (APS); Electronic Course Content Service (ECCS); Transaction Reporting Service (TRS; paper copies only); the AAS and DRA Repertory Services (intra-organizational reproductions); and selected Foreign Authorization Services.


• CISTI (Canada Institute for Scientific and Technical Information): http://cisti-icist.nrc-cnrc.gc.ca/cisti_e.shtml. Document delivery services.


• EBSCO Publishing (EBSCOhost): http://www.ebscohost.com. Aggregated educational databases.


• Infotrieve: www.infotrieve.com. Document delivery services.


• Institute for Scientific Information (ISI)-Thomson: www.isinet.com/products/docdelivery/ids/. ISI Document Solution.


• National Archive Publishing Company: www.napubco.com. microform; XanEdu coursepack services: www.xanedu.com


• Ovid Technologies -Wolters Kluwer: www.ovid.com. Journals@Ovid. Aggregated educational databases.


• ProQuest CSA: www.il.proquest.com. Aggregated educational databases.


• The Dialog Corporation-Thomson: www.dialog.com. Corporate markets and services.


• Westlaw-Thomson: http://west.thomson.com/westlaw Legal research service.