Effects of sildenafil on gas exchange, ventilatory, and sensory responses to exercise in subjects with mild-to-moderate COPD: A randomized cross-over trial
Titel:
Effects of sildenafil on gas exchange, ventilatory, and sensory responses to exercise in subjects with mild-to-moderate COPD: A randomized cross-over trial
Auteur:
Gass, Ricardo Plachi, Franciele Silva, Fernanda O.B. Nolasco, Talmir Tonetto, Mateus Samuel Goelzer, Leandro S. Muller, Paulo T. Knorst, Marli M. Neder, J. Alberto Berton, Danilo C.