共 50 条
- [41] DOSES TO PATIENTS FROM ROUTINE DIAGNOSTIC-X-RAY EXAMINATIONS IN ENGLAND BRITISH JOURNAL OF RADIOLOGY, 1986, 59 (704): : 749 - 758
- [47] METHODS OF DOSE REDUCTION IN DIAGNOSTIC X-RAY PROCEDURES PHYSICS IN MEDICINE AND BIOLOGY, 1972, 17 (01): : 138 - &
- [50] THE MEASUREMENT OF TOTAL FILTRATION OF DIAGNOSTIC-X-RAY TUBES BRITISH JOURNAL OF RADIOLOGY, 1988, 61 (725): : 388 - 392