![PubMed Field Tags Explained: Why [tiab] Title/Abstract Searching Beats “All Fields” + How to Use [au] and [tw]](https://hvalabs.com/wp-content/uploads/2026/01/thumbnail-695fe93575fb2-768x576.jpg)
PubMed Field Tags Explained: Why [tiab] Title/Abstract Searching Beats “All Fields” + How to Use [au] and [tw]
Most PubMed searches start with a simple keyword in the basic search box—and many stop there. But if you’ve ever felt like PubMed returns thousands of results that are only loosely related to what you need, the issue often isn’t…