Published on in Vol 7, No 12 (2018): December
1 Research and Innovation Group in Biomedical Informatics, Biomedical Engineering and Health Economy, Institute of Biomedicine of Seville, Virgen del Rocío University Hospital / Spanish National Research Council / University of Seville, Seville, Spain
2 Smoking Cessation Unit, Medical-Surgical Unit of Respiratory Diseases, Virgen del Rocío University Hospital, Sevilla, Spain
3 Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, Carlos III Institute of Health, Madrid, Spain
4 Salumedia Tecnologías, Sevilla, Spain
5 Department of Architecture and Computer Technology, School of Computer Engineering, University of Seville, Sevilla, Spain
6 Department of Health Promotion, School for Public Health and Primary Care, Maastricht University, Maastricht, Netherlands
7 Medical Physics Laboratory, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece