Czarnocinska, Jolanta http://orcid.org/0000-0002-1424-1513
Wadolowska, Lidia http://orcid.org/0000-0001-8571-9935
Lonnie, Marta http://orcid.org/0000-0002-7257-165X
Kowalkowska, Joanna http://orcid.org/0000-0003-1981-7320
Jezewska-Zychowicz, Marzena http://orcid.org/0000-0002-4140-4824
Babicz-Zielinska, Ewa http://orcid.org/0000-0001-5517-0064
Funding for this research was provided by:
Narodowym Centrum Nauki (N N404 068540)
Article History
Received: 16 September 2019
Accepted: 20 March 2020
First Online: 3 April 2020
Ethics approval and consent to participate
: The study was conducted following the Declaration of Helsinki and good clinical practice. The study was approved by the Bioethics Committee of the Faculty of Medical Sciences, University of Warmia and Mazury in Olsztyn on June 17, 2010, Resolution No. 20/2010. Informed consent was obtained from adult study participants and from parents/legal guardians of underage girls (< 18 years old).
: Not applicable.
: None. The funders played no role in the design, conduct or interpretation of this research, or the decision to publish.