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Cardiovascular Sonography

Recommended resources for cardiovascular sonography students and faculty

What is a DOI?

A digital object identifier (DOI) is a unique number used to identify an electronic article.

It provides a permanent link to the article. Not all articles have a DOI number, however, most newer articles will.

Many citation styles, including APA, want the DOI added to the citation. 


 Use NSU DOI Search Tools to...

Search for the full text article by the DOI


Locate the DOI for a specific article citation