title: [Global funding for papers of excellence on smoking, 2010-2014].
abstract: OBJECTIVE
  The objective of this study was to investigate the funding received by papers of excellence on smoking at the global level between 2010 and 2014 through the Web of Science, and to find out if funding is associated with greater impact.
  
  
  METHODS
  We searched the Science Citation Index Expanded (SCIE) and the Social Sciences Citation Index (SSCI) through the Web of Science platform on 20 May 2015 (typology consisting of originals and reviews for the period from 2010 to 2014). The search strategy was "smok*" OR "tobac*." To select the papers of excellence, we picked those that had an h index (i.e., number of articles having at least that many citations) from among the papers in the overall sample generated by the strategy.
  
  
  RESULTS
  Of the 193 papers of excellence on smoking that were identified, 158 had received funding from 279 different financing institutions that intervened 522 times. The funding came primarily from government agencies, private foundations, and the pharmaceutical industry. Public funding declined and private funding increased over the years included in the analysis. Receipt of funding was not associated with greater impact at a later date.
  
  
  CONCLUSIONS
  Most of the papers of excellence on smoking received external funding primarily from government agencies, private foundations, and the pharmaceutical industry. Public funding has decreased, while private funding has increased. Receipt of funding was not associated with greater impact at a later date.
authors.affiliation: Servicio de Neumología, Hospital Universitario, Madrid, España, igo01m@gmail.com.
authors.forename: José Ignacio de
authors.initials: JI
authors.lastname: Granda-Orive
authors.affiliation: Departamento de Historia de la Ciencia y Documentación, Facultad de Medicina y Odontología, Universidad de Valencia, Valencia, España.
authors.forename: Adolfo
authors.initials: A
authors.lastname: Alonso-Arroyo
authors.affiliation: Hospital Universitario La Paz, Madrid, España.
authors.forename: Francisco
authors.initials: F
authors.lastname: García-Río
authors.affiliation: Servicio de Neumología, Hospital Universitario, Madrid, España, igo01m@gmail.com.
authors.forename: Daniel E
authors.initials: DE
authors.lastname: López-Padilla
authors.affiliation: Servicio de Neumología, Hospital Universitario Gregorio Marañón, Madrid, España.
authors.forename: Segismundo
authors.initials: S
authors.lastname: Solano-Reina
authors.affiliation: Unidad Especializada de Tabaquismo de la Comunidad de Madrid, Madrid, España.
authors.forename: Carlos A
authors.initials: CA
authors.lastname: Jiménez-Ruiz
authors.affiliation: Instituto de Gestión de la Innovación y del Conocimiento - Ingenio, Universitat Politècnica de València.
authors.forename: Rafael
authors.initials: R
authors.lastname: Aleixandre-Benavent
mesh_terms: D006801:Humans; D012907:Smoking