Revista Especialidad Médica allows its metadata to be harvested using the OAI-PMH (Open Archives Initiative – Protocol for Metadata Harvesting) interoperability protocol, version 2.0. 

This facilitates the automated inclusion of its content in OAI-compatible directories, databases, digital libraries, and indexing systems.

The URL is: https://revistaespmed.unam.mx/index.php/em/oai