A randomised clinical trial to assess the effect of active muscle stimulation on hospitalised patients with COPD exacerbations
Timm Greulich, Maja Franke, Juliane Fechtel, Christoph Nell, Katharina Kehr, Silke Mueller, Harald Schubert, Klaus Kenn, Claus Vogelmeier, Andreas Rembert Koczulla
European Respiratory Journal 2012 40: P4775; DOI: