Kourlaba, Georgia http://orcid.org/0000-0002-1364-9488
Hillas, Georgios
Vassilakopoulos, Theodoros
Maniadakis, Nikos
Funding for this research was provided by:
Hellenic Thoracic Society
Article History
First Online: 17 October 2018
Compliance with Ethical Standards
:
: The dataset along with the software code will be provided upon request.
: The authors Georgia Kourlaba, Georgios Hillas, Theodoros Vassilakopoulos, and Nikos Maniadakis declare that they have no conflicts of interest.
: This study was funded by the Hellenic Thoracic Society.
: According to the Greek legislation (Law 2328/1995, Presidential Decree 310/1996, Law 3603/2007, Law 2472/1997, Law 3471/2006) there is no need for ethical approval for telephone surveys such the one presented here (Association of Opinion Polls and Survey Organisations—ExternalRef removed).
: Verbal informed consent was obtained from all individual participants included in the study.