PubMed Central

On the official PubMed Central website, the US National Library of Medicine's full-text archive preserves biomedical and life sciences literature, with article records and links connecting readers to the archived research.

It is useful for locating research material, a collection item or information about an original source. Its focus includes Biomedical full texts, Research archive and Article discovery, helping a reader distinguish a discovery record from the underlying work or item they ultimately want to consult.

The official PubMed Central site provides entry points for Collections.