Strzelczyk, Joanna, Department of Medical and Molecular Biology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Katowice, Poland Strzelczyk, Joanna, Department of Medical and Molecular Biology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Katowice Strzelczyk, Joanna Katarzyna Strzelczyk, Joanna Studniarek, Michał Stuss, Michal Stuss, Michał Stuss, Michał, Department of Endocrine Disorders and Bone Metabolism, Medical University of Lodz, Lodz, Poland; Outpatient Clinic of Osteoporosis, of Military Teaching Hospital in Lodz, Poland (Poland) Stuss, Michał Stuss, Michał, 1. Department of Endocrine Disorders and Bone Metabolism, Chair of Endocrinology, Medical University at Lodz, Poland; 2. Outpatient Clinic of Osteoporosis; Regional Center of Menopause and Osteoporosis, Military Teaching Hospital in Lodz, Poland Stuss, Michał Štvrtinová, Viera, 2nd Department of Internal Medicine, Comenius University Faculty of Medicine and University Hospital Bratislava, Slovakia Styczyńska, Maria Styk, Andrzej Su, Wei Sucajtys-Szulc, Elżbieta Suchmiel, Mateusz Suchorzepka-Simek, Magdalena Sueldo-Espinoza, Diego Enrique Sukiennik-Kujawa, Małgorzata Suliburska, Joanna, Department of Human Nutrition and Hygiene, Poznan University of Life Sciences, Poland, Suligowska, Agnieszka Sulżyc-Bielicka, Violeta Sun, Danyang Sun, Helin