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 Marx Ave., 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 Geriatrics and Age Endocrinology, Samara State Medical University; Chief External Specialist in Geriatrics, Ministry of Health of the Samara Region

89, Chapaevskaya St., Samara, 443099,

73, Leninskaya St., Samara, 443010

A. V. Shafieva
Samara State Medical University
Russian Federation

Alena V. Shafieva, Resident of the Department of Faculty Therapy

89, Chapaevskaya St., Samara, 443099