References
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- Holm H. H. Ultrasonic scanning in the diagnosis of space-occupying lesions of the upper abdomen. Brit. J. Radiol. 1971; 44: 24–36
- Kristensen J. K., Gammelgaard P. A., Holm H. H., Rasmussen S. N. Ultrasound in the demonstration of renal masses. Brit. J. Urol. 1972, in press
- Schreck W. R., Holmes J.H. Ultrasound as a diagnostic aid for renal neoplasms and cysts. J. Urol. 1970; 103: 281–285