CrossMark is a multipublisher initiative to provide a standard way for readers to locate the current version of a piece of content.

The appearance of a CrossMark logo on a document indicates that Alborz University of Medical Sciences is committed to maintaining the content through any updates, corrections, enhancements, retractions, or other changes, and alerting readers to these changes if and when they occur. Clicking on the CrossMark logo in any given document will tell you the current status of a document and may also give you additional publication record information about the document. Also, If an update exists, the status information will include a CrossRef DOI link to the updated document.

For more information on CrossMark, please visit the CrossMark site.