Application of Transbronchial Cryobiopsy in the Diagnosis of Progressive Pulmonary Fibrosis
Conditions
- Pulmonary Fibrosis
- Transbronchial Cryobiopsy
Interventions
- PROCEDURE: Transbronchial Cryobiopsy,TBLC
- PROCEDURE: Transbronchial Lung Biopsy,TBLB
Sponsor
China-Japan Friendship Hospital