Authors
I. Yankova
Department of Thyroid and Metabolic Bone Diseases, University Hospital of Endocrinology “Acad. Ivan Penchev”, Department of Endocrinology, Medical University – Sofia, Bulgaria
A. Shinkov
Department of Thyroid and Metabolic Bone Diseases, University Hospital of Endocrinology “Acad. Ivan Penchev”, Department of Endocrinology, Medical University – Sofia, Bulgaria
R. Kovatcheva
Department of Thyroid and Metabolic Bone Diseases, University Hospital of Endocrinology “Acad. Ivan Penchev”, Department of Endocrinology, Medical University – Sofia, Bulgaria
