1. Mbamara SU, Obiechina NJA, Eleje GU, Akabuike CJ, Umeononihu OS.
2. Gestational Trophoblastic Disease in a Tertiary Hospital in Nnewi, Southeast Nigeria. Niger Med J. 2009;50(4):87-9.
3. Nevin J, Bloch B, Dehaeck K, Soeters R. Gestational tropiblastic disease.Manual of Practical Gynaecological Oncology. London: Chapman and Hall;1995. p. 130–46.
4. Berkowitz RS, Goldstein DP. Molar Pregnancy. N Engl J Med. 2009;360:1639–45.
5. Moore LE, Hernandez E. Hydatidiform Mole [Internet]. Medscape Reference,Web MD LLC. 2014 [cited 2014 Dec 10]. Available from: http://emedicine.medscape.com/article/254657-overview.