The MeSH vocabulary includes different types of terms:

1. Main Headings (Descriptors)
2. Subheadings (Qualifiers)
3. Supplementary Concept Records (SCRs)
4. Publication Characteristics (Publication Types)

We’ll look at the PubMed record for “Exceptional early blood pressure control rates: the ACCOMPLISH trial” (https://pubmed.ncbi.nlm.nih.gov/17612905/ ) to show examples of each of these types.