Author names
OptionaldoiDOI if available
Electronic publication date
Electronic ISSN
Full journal name
ISSN
Journal issue
Journal name
Languages
Page range
OptionalpmcPMC ID if available
PMC reference count
PubMed ID
Publication date
Publication types
Record status
Sorted publication date
Article title
Journal volume
Lightweight article summary from ESummary API
Contains basic metadata without abstracts, MeSH terms, or chemical lists. Use fetchSummaries() for faster bulk metadata retrieval.