EntityCorresponding value from NCBI database record
&lo.auth;First Author. Example: Smith JE.
&lo.authln;First Author Last Name. Example: Smith.
&lo.day;Two-digit day of the publication date. Example: 01; 31.
&lo.doi;Article DOI. Must be submitted by Publisher.
&lo.eday;Two-digit day of electronic publication date. Example: 01; 31.
&lo.emo;Two-digit month of electronic publication date. Example: 01; 12.
&lo.emon;Three-letter month abbreviation of electronic publication date. Example: Sep.
&lo.emonth;Month of electronic publication date. Example: September.
&lo.eyear;Four-digit year of electronic publication date. Example: 1998.
&lo.eyl;Last digit of year of the electronic publication date. Example: 1999 =9.
&lo.eyr;Last two digits of year of electronic publication date. Example: 98; 00.
&lo.essn;Journal electronic ISSN code.
&lo.iss;Journal issue.
&lo.issn;Journal print ISSN code.
&lo.issnl;Journal print ISSN code with the dash stripped.
&lo.jtit;Journal title (NLM’s Title Abbreviation).
&lo.mo;Two-digit month abbreviation of the publication date. Example: 01.
&lo.mon;Three-letter month abbreviation of the publication date. Example: Sep.
&lo.month;Month of the publication date. Example: September.
&lo.otit;Article title.
&lo.page;First page.
&lo.pii;Publisher Item Identifier. Must be submitted by journal publishers.
&lo.vol;Journal volume.
&lo.year;Four-digit year of the publication date. Example: 1998.
&lo.yl;Last digit of year of the publication date. Example: 1999 =9.
&lo.yr;Last two digits of year of the publication date. Example: 98.

From: Technical Information

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