About the Authors

Irena Ilic

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

ajrini10@gmail.com, irena.ilic@med.bg.ac.rs

Affiliation Faculty of Medicine, University of Belgrade, Belgrade, Serbia

Goran Babic

Roles Data curation, Project administration, Writing – review & editing

Affiliation Department of Gynecology and Obstetrics, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia

Sandra Sipetic Grujicic

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia

Ivana Zivanovic Macuzic

Roles Data curation, Resources, Writing – review & editing

Affiliation Department of Anatomy, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia

Milena Ilic

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Epidemiology, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia

Ana Ravic-Nikolic

Roles Data curation, Resources, Writing – review & editing

Affiliation Department of Dermatovenerology, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia

Vesna Milicic

Roles Data curation, Resources, Writing – review & editing

Affiliation Department of Dermatovenerology, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia

Competing Interests

First author Dr Irena Ilic is an Editorial Board member at PLOS One.