共 8 条
- [1] ALMEN T, 1973, Acta Radiologica Supplementum, V335, P216
- [2] BJORK L, 1969, AMER J ROENTGENOL RA, V106, P418
- [3] CUMBERLAND DC, IN PRESS
- [5] LUDWIG JW, 1979, DIAGN IMAGING, V48, P223
- [6] TRAGARDH B, 1975, RADIOLOGY, V115, P59
- [7] TRAGARDH B, 1974, INVEST RADIOL, V9, P340
- [8] VEREL D, 1975, BRIT HEART J, V37, P1049