TY  - BOOK
ED  - Optimization of Chest Radiography Symposium( :
ED  - United States.
TI  - Optimization of chest radiography
U1  -  616.0757 
PY  - 1980///
CY  - Washington, D.C.
PB  - U.S. Government Printing Office
KW  - Chest
KW  - Radiography
KW  - Diseases
KW  - Diagnosis
ER  -