TY  - RPRT
TI  - [Spontaneous pneumothroax. Considerations on 52 cases].
AU  - F Zanotelli
AU  - O Perusi
AU  - E Grego
AU  - G Besa
UR  - https://pubmed.ncbi.nlm.nih.gov/5600235/
ID  - 5600235
ER  -