For citations:
Topolyanskaya S.V., Bubman L.I., Koshurnikov D.S., Karpov V.V., Nechaev A.I., Khan S.O., Lytkina K.A., Melkonyan G.G., Dvoretskyi L.I., Ratchina S.A. Osteoporosis and body composition in old patients with amputated lower limbs. Medical alphabet. 2023;(26):21-26. (In Russ.) https://doi.org/10.33667/2078-5631-2023-26-21-26