Randomized feasibility study of twice a day functional electrostimulation in patients with severe chronic obstructive pulmonary disease hospitalized for acute exacerbation

1. Lopez-Lopez, L.
2. Torres-Sanchez, I.
3. Rodriguez-Torres, J.
4. Cabrera-Martos, I.
5. Cahalin, L.P.
6. Valenza, M.C.