1. Nursing Research Catalan Institute of Oncology (ICO) L'Hospitalet de Llobregat Barcelona Spain
2. GRIN Group IDIBELL Institute of Biomedical Research University of Barcelona Nursing School Campus of Health Sciences Barcelona Spain
3. Tobacco Control Unit Cancer Control and Prevention Programme Catalan Institute of Oncology (ICO) Barcelona Spain
4. Cancer Control and Prevention Group Institut d'Investigació Biomèdica de Bellvitge‐IDIBELL Barcelona Spain
5. Nursing Departament School of Medicine and Health Sciences Universitat Internacional de Catalunya Barcelona Spain
6. Philip R. Lee Institute for Health Policy Studies University of California San Francisco San Francisco California USA
7. Centre for Biomedical Research in Respiratory Diseases (CIBER en Enfermedades Respiratorias CIBERES) Madrid Spain
8. Nursing Department Catalan Institute of Oncology‐Hospital Germans Trias i Pujol Badalona Spain
9. Palliative Medicine Departament Catalan Institute of Oncology‐Hospital Germans Trias i Pujol Badalona Spain
10. Hematology Department ICO‐Hospital Germans Trias i Pujol Institut de Recerca Josep Carreras Universitat Autònoma de Barcelona Badalona Spain
11. Nursing Department ICO‐Hospital Germans Trias i Pujol Badalona Spain