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MEDLINE/PubMed Data Element (Field) Descriptions. syair hongkong besok malam This document describes the major elements (or fields) found on the MEDLINE display format for PubMed MEDLINE records. liga italia disiarkan tv mana Some elements (e g , Comment In) are not mandatory and will not appear in every record Other elements (e g , Author, MeSH term, Registry Number) may appear multiple times in