[Radiation exposure dosage in CT studies: results of a nationwide inquiry].
Galanski
M
M
Diagnostische Radiology I, Medizinische Hochschule, Hannover.
Nagel
H D
HD
Stamm
G
G
D005858:Germany; D017408:Guidelines as Topic; D006801:Humans; D011785:Quality Assurance, Health Care; D011829:Radiation Dosage; D014057:Tomography, X-Ray Computed / Q000592:standards