I. A. Shafieva
Clinics of the Samara State Medical University
Russian Federation

Irina A. Shafieva, Cand. Sci. (Med.), Rheumatologist of the Highest Qualification Category, Head of the Department of Endocrinology and Osteoporosis

165b, Karl Marks St., Samara, 443079

S. V. Bulgakova
Samara State Medical University; Ministry of Health of the Samara Region
Russian Federation

Svetlana V. Bulgakova, Dr. Sci. (Med.), Associate Professor, Head of the Department of Endocrinology and Geriatrics; Chief Freelance Specialist in Geriatrics

89, Chapaevskaya St., Samara, 443099

73, Lenin St., Samara, 443010

D. P. Kurmaev
Samara State Medical University
Russian Federation

Dmitriy P. Kurmaev, Cand. Sci. (Med.), Assistant, Department of Endocrinology and Geriatrics

89, Chapaevskaya St., Samara, 443099

E. V. Treneva
Samara State Medical University
Russian Federation

Ekaterina V. Treneva, Cand. Sci. (Med.), Associate Professor, Department of Endocrinology and Geriatrics

89, Chapaevskaya St., Samara, 443099