Tuszyńska-Bogucka, Wioletta http://orcid.org/0000-0001-7101-5267
Funding for this research was provided by:
No funding (-)
Article History
First Online: 9 July 2019
Compliance with Ethical Standards
:
: The study was approved by the appropriate institutional research Ethics Committee and performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments, or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: The authors have no competing interests to declare.