Gabalec, Filip, University Hospital in Hradec Kralove, 4th Dept. of Internal Medicine and Charles University, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic Gaberšček, Simona Gabriel, Andrzej Gac, Anna Gać, Paweł Gach, Agnieszka, Department of Clinical Genetics, Polish Mother’s Memorial Hospital — Research Institute, Lodz, Poland Gaciong, Zbigniew, Department of Internal Medicine, Hypertension, and Angiology, Medical University of Warsaw, Poland Gadawska-Juszczyk, Klaudia, Department of Endocrinology and Nuclear Medicine, Holycross Cancer Centre, Kielce, Poland Gadomska, Grażyna Gajda, Sylwia N. Gajewska, Alina Gajewska, Paula Gala, Grzegorz Gala-Błądzińska, Agnieszka Galicka-Latała, Danuta Galoiu, Simona Andreea, Carol Davla University of Medicine and Pharmacy, Bucharest, Romania Galoiu, Simona Gamrot, Jakub Gamrot, Zuzanna Gan, Hua Gandossi, Elena, Department of Clinical and Experimental Sciences, Endocrine and Metabolic Unit, Clinica Medica, University of Brescia, Italy Gao, Dexuan Gao, Han Gao, Jialin Gao, Junlin