TY  - RPRT
TI  - The relationship between tracheobronchial collapse and pulmonary function in chronic obstructive pulmonary disease.
AU  - I A Samad
AU  - D E Sanders
AU  - J T Suero
AU  - C R Woolf
PY  - 1968
DO  - 10.1378/chest.53.4.407
UR  - https://pubmed.ncbi.nlm.nih.gov/5652476/
ID  - 5652476
ER  -