GR4 Clinical Grand Round: always the same, really?

Grand round
Chairs: Maria Bonsignore (Palermo, PA, IT), Aran Singanayagam (London, GB)

A case on unexplained dyspnea and exercise intolerance: the role of CPET Paolo Palange (Rome, Italy)
To be (Tb) or not to be (Tb) Jan Heyckendorf (Hamburg, Germany)
Managing difficult to treat P-NTM: boredom or challenge Luigi Ruffo Codecasa (Milan, Italy)