References
- Best, C. H. and Taylor, N. B. (1945) The physiological basis of medical practice, p. 337. Williams & Wilkins, Baltimore
- Campbell, M. (1951) Clinical pediatric urology, p. 63. W. B. Saunders, Philadelphia & London
- Edling, N. P. G. (1952) Harnblase. Schinz, Baensch, Friedl, Uehlinger: Lehrbuch der Rontgendiagnostik, p. 3675. Georg Thieme, Stuttgart
- Franksson, C. , Lindblom, K. and Whitehouse, W. (1956) The reliability of roentgen signs of varying degrees of malignancy of bladder tumors. Acta radiol., 45, p. 266.
- Graas, G. and Miller, H. (1957) Eine neue Methode zur Darstellung der Blase und ihrer pathologischen Inhalte. Fortschr. Rontgenstr., 28, p. 218.
- Kneise, O. and Schober, K. L. (1941) Die Rontgenuntersuchung der Harnorgane, p. 184. Georg Thieme, Leipzig
- Larsson, L. -E. (1958) Radiation doses to the gonads of patients in Swedish roentgen diagnostics. Acta radiol.