TY  - RPRT
TI  - Letter: Asthma mortality associated with pneumothorax.
AU  - N J Cooke
PY  - 1975
DO  - 10.1016/s0140-6736(75)90093-8
UR  - https://pubmed.ncbi.nlm.nih.gov/49776/
ID  - 49776
ER  -