Geryk, Nicole Gese, Anna Ghanbari, Elham Ghazi, Ali A., Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran Gheorghiu, Monica, Department of Endocrinology, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania Gheorghiu, Monica Livia, Carol Davla University of Medicine and Pharmacy, Bucharest, Romania Gholamrezanezhad, Ali Ghorashi, Valentina Giejda, Krzysztof, Department of Endocrinology and Isotope Therapy, Military Institute of Medicine, Warsaw Gierach, Joanna Gierach, Joanna Gierach, Joanna, Internal Ward, Hospital in Wąbrzeźno, Poland (Poland) Gierach, Joanna Gierach, Marcin Gierach, Marcin Gierach, Marcin, Department of Endocrinology and Diabetology, Collegium Medicum in Bydgoszcz, University of Nicolaus Copernicus in Torun (Poland) Gierach, Marcin, Department of Endocrinology and Diabetology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Toruń, Poland Internal Ward, Hospital in Wąbrzeźno, Poland Gierach, Marcin Gierach, Marcin (Poland) Gierlotka, Marek Gierzyńska, Zuzanna Gietka-Czernel, M. Gietka-Czernel, Małgorzata Gietka-Czernel, Małgorzata Gietka-Czernel, Małgorzata, Dept. of Endocrinlogy Medical Center of Postgraduate Education Warsaw (Poland)