References
- Boldero, J. L. and Kemp, F. H. (1950) The diagnosis of hydrops foetalis. Brit. J. Radiol, 23, p. 219.
- Deuel, H. (1947) Zur Rontgendiagnose des intrauterinen Fruchttodes. Schweiz. med. Wschr, 28, p. 1003.
- Engstkom, L. and Forsberg, A. Critical aspects of the radiological diagnosis of hydrops foetalis. Acta obstet. gynec. scand
- Hellman, L. and Irving, F. C. (1938) X-ray diagnosis of erythroblastosis. Surg. Gynec. Obstet, 67, p. 296.
- Holm, O. (1954) Free gas in the fetal vessels as a roentgenologic sign of intra-uterine fetal death. Acta radiol, 42, p. 116.
- Holm, O. (1956) Occurrence of free gas in the fetus in cases of intra-uterine death. Acta radiol, 45, p. 257.
- Holm, O. (1957) The roentgenological signs of intra-uterine foetal death. Acta obstet. gynec. scand, 36, p. 58.
- Neuweiler, W. (1949) Der intrauterine Fruchttod. Gynaecologia, 127, p. 367.
- Schintz, H. R. , Baensch, W. E. , Friedl, E. and Uehlinger, E. (1952) Lehrbuch der Rontgendiagnostik,, p. 3727. Georg Thieme Verlag, Stuttgart