References
- Managhan C. P., Connolly H. F., Eastman N. J. The experience of the John Hopkins with caesarean section. American Journal of Obstetrics and Gynaecology 1942; 44: 999
- Verge C. F., Lam A., Simpson J M., Cowell C. T., Howard N. J., Silink M. The effects of therapy in X-linked hypophosphataemic rickets. The New England Journal of Medicine 1991; 325: 1843–1848