REFERENCES
- Assali, N. S., and Zacharias, L. F.: Am. J. Obst. & Gynec. 54:651, 1947.
- Greenhill: Principles and practice of obstetrics. Ed. 8. Philadelphia, W. B. Saunders Company, 1943.
- Dieckmann, W. J.: Am. J. Obst. & Gynec. 52:349, 1946.
- Guyer, H. B., and Heaton, C. E.: Am. J. Obst. & Gynec. 52:362, 1946.
- Koch, L. A., Weymuller, C. A., and James, E.: J.A.M.A. 136:217, 1948.
- POTTER, IRVING: The technique of version. Ed. 2. St. Louis, The C. V. Mosby Company, 1922.
- POTTER, M. G., IRVING, HENRY, and BROWN, J. B.: Am. J. Obst. & Gynec. 49:567 (April) 1945.
- WARE, H. H., WINN, W. C., and SCHELIN, E. C.: Am. J. Obst. & Gynec. 54:748, 1947.
- STUDDIFORD, W. E.: Breech presentation and delivery. In Nelson's New Loose Leaf Surgery. Vol. 7, Chapter 41. Thomas Nelson & Sons.