title: [The physician and access to bibliographic information in biomedicine. Methodologic guide to using information sources. The National Library of Medicine: "Index Medicus" and MEDLARS].
mesh_terms: D049673:History, 20th Century; D007256:Information Systems; D007391:International Cooperation; D008523:MEDLARS / Q000266:history / Q000458:organization & administration; D009317:National Library of Medicine (U.S.); D013030:Spain; D014481:United States
vernacular_title: El médico y el acceso a la información bibliográfica en biomedicina. Guía metodológica para la utilización de fuentes de información. La National Library of Medicine: Index Medicus y Medlars.