Occult pneumothorax, revisited.
Omar
Hesham R
HR
Departement of Internal Medicine, Mercy Hospital and Medical Center, Chicago, Illinois, USA. hesham_omar2003@yahoo.com.
Abdelmalak
Hany
H
Mangar
Devanand
D
Rashad
Rania
R
Helal
Engy
E
Camporesi
Enrico M
EM