References
- Barrows D. N. Am. J. Obst. & Gynec. 1957; 73: 609
- Beadle O. A. The intervertebral discs; observations on their normal and morbid anatomy in relation to certain spinal deformities, Privy Council, Med. Research Council. H. M. Stationary Office Counceller, London, Special Report series No. 161, V., See Miller and Stout, Personal communication
- Miller N. F., Stout W. Obst. & Gynec. 1957; 9: 48
- Noback C. R. The anatomical record 1944; 88: 91
- Turunen A. Ann. chir. et gynec. Fenniae 1957; 46: 125
- Turunen A. J. Obst. et Gyn. (Xudhiana) 1959; 20: 35