1. Dmitrieva OA, Fedchenko TM, Holter EA. Elderly and senile sge: features of medicolegal strategy. Problemy ekspertizy v meditsine. 2010;10(1-2):12-14. (In Russ.)
2. Malnutrition in the elderly and old age
3. Age-related diseases as vicious cycles
4. Bant’eva MN. Morbidity of adult population of Russia according to the age group. Glavvrach. 2014;4:10-24. (In Russ.)
5. Geriatria. Natsional’noe Rukovodstvo Ed. by Tkacheva O.N., Frolova E.V., Yakhno N.N. M.: GEOTAR-Media; 2019. (In Russ.)