Method: Bio::MEDLINE#doi

Defined in:

lib/bio/db/medline.rb

#doi ⇒ Object

AID - Article Identifier

Article ID values may include the pii (controlled publisher identifier)
or doi (Digital Object Identifier).

# File 'lib/bio/db/medline.rb', line 201

def doi
  @pubmed['AID'][/(\S+) \[doi\]/, 1]
end