1. Department of Nursing, Pomeranian Medical University in Szczecin, Szczecin, 71-210, Poland
2. Department of Statistics, Department of Instrumental Analysis, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Sosnowiec, 41-200, Poland
3. Primary Care Department, Pomeranian Medical University in Szczecin, Szczecin, 71-210, Poland
4. Klinik für Gynäkologie und Geburtshilfe, Sana HANSE-Klinikum Wismar GmbH, Wismar, 23966, Germany