Popielarz-Grygalewicz, Agata Popović, Vera Popovic, Vera Popovic, Vera (Serbia) Popow, Michał Popow, Michał Popow, Michał, Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Warsaw, Poland Popow, Michał Popow, Michał, Warsaw University of Medicine (Poland) Popow, Michał Popowicz, Bożena Popowicz, Bożena Popowicz, Bożena, Department of Morphometry of Endocrine Glands, Chair of Endocrinology, Medical University of Lodz (Poland) Popowicz, Bożena, Department of Morphometry of Endocrine Glands, Chair of Endocrinology, Medical University of Lodz, Poland Popowicz*, Bożena, *E. Woźniak-Oseła and B. Popowicz contributed equally to this work Department of Morphometry of Endocrine Glands, Chair of Endocrinology, Medical University of Lodz, Poland Poprawski, Jakub Popławska, Anna Popławska-Kita, Anna Popławska-Kita, Anna Popławska-Kita, Anna (Poland) Popławski, Piotr Porada, Dominik Porada, Dominik (Poland) Poręba, R. Poręba, Rafał