Figure 1. Tube potential (kVp) selected for the posteroanterior chest projection across all hospitals compared with the Commission of European Communities recommendations (horizontal line).
Figure 2. Tube potential (kVp) selected for theanteroposterior abdomen projection across all hospitals compared with the Commission of European Communities recommendations (horizontal lines).
Figure 3. Tube potential (kVp) selected for theanteroposterior pelvis projection across all hospitals compared with the Commission of European Communities recommendations (horizontal lines).
Figure 4. Tube potential (kVp) selected for theanteroposterior lumbar spine projection across all hospitals compared with the Commission of EuropeanCommunities recommendations (horizontal lines).
Figure 5. Tube potential (kVp) selected for the lateral lumbar spine projection across all hospitals compared with the Commission of European Communities recommendations (horizontal lines).
Figure 6. Tube potential (kVp) selected for the lumbosacral junction projection across all hospitals compared with the Commission of European Communities recommendations (horizontal lines).