id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_pqj3latixfaehnml77tql5m7du	P E Olson	Mechanization of library procedures in the medium-sized medical library: XV. A study of the interaction of nonlibrarian searchers with the MEDLINE retrieval system	1975.0		.pdf	application/xml	144	26	71	sys_1000 wp-p1m-39.ebi.ac.uk wp-p1m-39.ebi.ac.uk exception exception Params is empty Params is empty Params is empty if (typeof jQuery === "undefined") document.write('[script type="text/javascript" src="/corehtml/pmc/jig/1.14.8/js/jig.min.js"][/script]'.replace(/\[/g,String.fromCharCode(60)).replace(/\]/g,String.fromCharCode(62))); // // // window.name="mainwindow"; .pmc-wm {background:transparent repeat-y top left;background-image:url(/corehtml/pmc/pmcgifs/wm-nobrand.png);background-size: auto, contain} .print-view{display:block} Page not available Reason: The web page address (URL) that you used may be incorrect. Message ID: 217690789 (wp-p1m-39.ebi.ac.uk) Time: 2021/04/06 01:59:11 If you need further help, please send an email to PMC. Include the information from the box above in your message. Otherwise, click on one of the following links to continue using PMC: Search the complete PMC archive. Browse the contents of a specific journal in PMC. Find a specific article by its citation (journal, date, volume, first page, author or article title). http://europepmc.org/abstract/MED/	./cache/work_pqj3latixfaehnml77tql5m7du.pdf	./txt/work_pqj3latixfaehnml77tql5m7du.txt