PubMed Advanced Search

Construct and execute a PubMed query using field qualifiers, boolean operators, and filters based on the user's natural language description.

Arguments

$ARGUMENTS is a natural language description of the search criteria, e.g.:

• "搜索 Zhang Wei 在 Nature 上发表的关于 CRISPR 的综述"
• "Find reviews about CAR-T therapy published after 2020 with IF>10"
• "Search for clinical trials on COVID-19 vaccines in 2023-2024"

Step 1: Parse search criteria into PubMed query syntax

Map the user's intent to PubMed field tags: