About the Authors
- Jose M. Martínez-Sánchez
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Affiliations Tobacco Control Unit, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain, Department of Clinical Sciences, School of Medicine, Campus of Bellvitge, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain, Cancer Prevention and Control Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Esteve Fernández
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* E-mail: efernandez@iconcologia.net
Affiliations Tobacco Control Unit, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain, Department of Clinical Sciences, School of Medicine, Campus of Bellvitge, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain, Cancer Prevention and Control Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Marcela Fu
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Affiliations Tobacco Control Unit, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain, Department of Clinical Sciences, School of Medicine, Campus of Bellvitge, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain, Cancer Prevention and Control Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Silvano Gallus
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Affiliation Department of Epidemiology, Istituto di Ricerche Farmacologiche “Mario Negri”, Milan, Italy
- Cristina Martínez
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Affiliations Tobacco Control Unit, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain, Department of Clinical Sciences, School of Medicine, Campus of Bellvitge, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain, Cancer Prevention and Control Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Xisca Sureda
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Affiliations Tobacco Control Unit, Institut Català d'Oncologia-ICO, L'Hospitalet de Llobregat, Barcelona, Spain, Department of Clinical Sciences, School of Medicine, Campus of Bellvitge, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain, Cancer Prevention and Control Group, Institut d'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
- Carlo La Vecchia
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Affiliations Department of Epidemiology, Istituto di Ricerche Farmacologiche “Mario Negri”, Milan, Italy, Department of Occupational Medicine, School of Medicine, University of Milan, Milan, Italy
- Luke Clancy
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Affiliation Tobacco Free Research Institute, Dublin, Ireland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Study design: JMMS EF MF SG CM XS CLV LC. Collected data and prepared database for analysis: JMMS. Contributed to strategy of analysis: JMMS EF MF SG CM XS CLV LC. Analyzed data: JMMS EF. Interpreted data results: JMMS EF MF SG CM XS CLV LC. Drafted manuscript: JMMS. Critically revised manuscript: JMMS EF MF SG CM XS CLV LC. Approved final manuscript version: JMMS EF MF SG CM XS CLV LC. Guarantor: EF.