Kong, Weimin Konieczna, Marta Konofalska, Nina Konopka, Anna Konopka, Tomasz Konopka, Tomasz Konrad, Futyma Konstanty-Kurkiewicz, Violetta Konstanty-Kurkiewicz, Wioletta, Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University in Szczecin, Poland Konuralp Atakul, Bahar Kopaczka, Katarzyna, Department of Cytophysiology, Chair of Histology and Embryology, School of Medicine in Katowice, Medical University of Silesia Kopaczka, Katarzyna Kopeć, Izabela Kopeć, Izabella, Poradnia Hematologiczna dla Kobiet w Ciąży, Instytut Hematologii i Transfuzjologii, Warszawa Kopeć, Izabella Koper, Krzysztof Koper, Krzysztof (Poland) Kopiejć, Arkadiusz Kopitović, Vesna Koprynia, Małgorzata Kopuz, Aycan, Department of Obstetrics and Gynecology, Tepecik Research and Training Hospital, Izmir Kopyra, Paweł Kopyta, Ilona, Department of Paediatrics and Developmental Age Neurology, Chair of Paediatrics, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland Korbal, Piotr Korbelak, Tomasz