Addition of vitamin B12 to exercise training improves cycle ergometer endurance in advanced COPD patients: A randomized and controlled study
| Autor: | Paulin, Fernanda Viana, Zagatto, Alessandro Moura, Chiappa, Gaspar R., Müller, Paulo de Tarso |
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| Zdroj: | In Respiratory Medicine January 2017 122:23-29 |
| Databáze: | ScienceDirect |
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