At what point do you recommend lung-volume reduction surgery for patients with COPD?
That was the question 51成人动漫 asked Ravi Kalhan, MD, director of the Northwestern University Asthma and COPD Program in Chicago
Robert Schilz, DO, PhD, medical director of lung transplantation at University Hospitals Case Medical Center in Cleveland, and
Robert Kotloff, MD, chair of pulmonary medicine at the Cleveland Clinic.