> ## Documentation Index
> Fetch the complete documentation index at: https://docs.corti.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# PubMed

> Search PubMed for scientific articles, abstracts, and citations from biomedical literature

```json theme={null}
[
  {
    name: "pubmed-expert",
    type: "reference",
  }
]
```

The **PubMed** expert retrieves PubMed citations, abstracts, and related-article results via NCBI Entrez E-utilities. It is suited for literature searches, author searches, and fetching abstracts with formatted summaries, returning source-grounded results without speculation.

<Tip>
  PubMed is the go-to expert for finding peer-reviewed biomedical literature, clinical studies, and citations to support evidence-based reasoning.
</Tip>

## Capabilities

The PubMed expert can:

* Search PubMed for citations matching a query
* Retrieve abstracts and metadata for specific publications
* Find related articles for a given citation
* Look up publications by author

## Use cases

* Literature reviews and evidence retrieval
* Pulling abstracts to ground a clinical synthesis
* Finding studies relevant to a diagnosis, treatment, or intervention
* Author and publication discovery

## Detailed information

The PubMed expert connects to an MCP server that exposes tools including `search_pubmed`, `get_pubmed_abstract`, `get_related_articles`, and `find_by_author`.

It operates as a focused retrieval sub-agent: it follows orchestrator instructions precisely, avoids speculative medical interpretation, and returns concise structured outputs grounded in tool responses. Results include identifiers (PMID/PMCID when available) and preserve the original wording from PubMed when quoting. If PubMed returns no results or errors, the expert reports that explicitly.
