Method: Bio::MEDLINE#pmid

Defined in:

lib/bio/db/medline.rb

#pmid ⇒ Object Also known as: entry_id

PMID - PubMed Unique Identifier

Unique number assigned to each PubMed citation.

# File 'lib/bio/db/medline.rb', line 74

def pmid
  @pubmed['PMID'].strip
end