References
- Barber H. R. K., Graham E. A. Surgical Disease in Pregnancy. W. B. Saunders Co, Philadelphia, London, Ontario 1974; 161–165
- Royle J. P., Macafee C. A. J., Beischer N. A. An unusual presentation of varicose veins of the vulva. Australian and New Zealand Journal of Obstetrics and Gynaecology 1971; 11: 122–125