Intensity of training and physiologic and clinical changes after pulmonary rehabilitation programme in patients chronic obstructive pulmonary disease
Barbara Vagaggini, Francesco Costa, Laura Malagrinò, Laura Pazzaglia, Sandra Antonelli, Giovanna Decusatis, Claudia De Simone, Sabrina Santerini, Pierluigi Paggiaro
European Respiratory Journal 2012 40: P3554; DOI: