References
- Allen, W. E. (1945) Radiology, 44, p. 79.
- Becker, A. (1940) Arch. Psychiat, 111, p. 139.
- Bodechtel, G. G. (1933) Ztschr. ges. Neurol. Psychiat, 143, p. 470.
- Brailsford, J. F. (1944) The Radiology of Bones and Joints, London
- Bull, J. (1947) Proc. Roy. M. & Chir. Soc, 40, p. 85.
- Custis, D. L. (1944) Arch. Neurol. Psychiat, 52, p. 412.
- Ebenius, B. (1934) Acta radiol, 15, p. 652.
- Fay, T. (1945) Arch. Neurol. Psychiat, 54, p. 69.
- Garcin, R. and Kipfer, M. O. (1948) R. Neur, 80, p. 228.
- Gustafson, W. A. (1940) Arch. Neurol. Psychiat, 44, p. 1184.
- Hadlye, L. A. (1948) Am. J. Roentgenol, 59, p. 511.
- Kecht, B. (1932) Ztschr. ges. Neurol. Psychiat, 141, p. 132.
- Lindgren, E. (1941) Acta radiol, 22, p. 297.
- (1943) Nervenarzt, 16, p. 369.
- List, C. F. (1941) Arch. Neurol. Psychiat, 45, p. 577.
- Mayerszky, C. (1941) J. Neurol. Neurosurg. Psychiat, 12, p. 61.
- McGregor (1948) Brit. J. Radiol, 21, p. 171.
- Peyton, W. T. (1942) Radiology, 38, p. 131.
- Renander (1929) Acta radiol, 10, p. 502.
- Saunders (1943) Radiology, 41, p. 589.
- Schuller, A. (1911) Wien. Med. Woch, 61, p. 2394.
- (1940) Radiology, 34, p. 214.
- Young, R. H. (1943) J. Nerv. & Ment. Dis, 97, p. 133.
- Wycis, H. (1944) J. Neurosurg, 1, p. 299.
- (1945) Arch. Neurol. Psychiat, 54, p. 68.