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Quantitative characterization of biological age and frailty based on locomotor activity records
Aging. 2018. Vol. 10. No. 10. P. 2973–2990.
Pyrkov T., Getmantsev E., Zhurov B., Avchaciov K., Пятницкий М. А., Menshikov L., Khodova K., Gudkov A., Fedichev P.