Real keywords are making it in, but so is <subject></subject> which is actually article type, e.g. ARTICLES REGULAR ARTICLES EDITORIAL FAST TRACK ERRATA (Do we want to capture this anywhere else?)
Real keywords are making it in, but so is which is actually article type, e.g.
ARTICLES
REGULAR ARTICLES
EDITORIAL
FAST TRACK
ERRATA
(Do we want to capture this anywhere else?)