Exercise-induced changes in plasma S-Klotho levels are associated with the obtained enhancements of heart rate variability in sedentary middle-aged adults: the FIT-AGEING study

1. Navarro-Lomas, G.
2. Plaza-Florido, A.
3. De-la-O, A.
4. Castillo, M.J.
5. Amaro-Gahete, F.J.