title: [Medical databases in the Internet].
authors.affiliation: Unitat d'Informació, Hospitals Vall d'Hebron, Barcelona.
authors.forename: M
authors.initials: M
authors.lastname: López
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D016206:Databases, Bibliographic; D020407:Internet; D016239:MEDLINE; D013030:Spain; D014481:United States; D014944:World Health Organization