NCT01658280 2016-02-03
Conventional Versus Ultrasound-guided Transbronchial Needle Aspiration for the Diagnosis of Hilar/Mediastinal Lymphadenopathies
Azienda Ospedaliero, Universitaria Ospedali Riuniti
Phase 4 Completed
Azienda Ospedaliero, Universitaria Ospedali Riuniti
Poniard Pharmaceuticals