Dor, J., Seidman, D.S., Levran, D., Ben-Rafael, Z., Ben Shlomo, I. and Mashiach, S. (1991) The incidence of combined intrauterine and extrauterine pregnancy after in vitro fertilization and embryo transfer. Fertility and Sterility, 55, 833-834.

has been cited by the following article:

• TITLE: Heterotopic tubal pregnancy with live twin birth complicating ovulation induction assisted cycle

  AUTHORS: Adebiyi Gbadebo Adesiyun, Benson Ayodele-Cole

  KEYWORDS: Heterotopic Pregnancy; Ovulation Induction; Clomiphene Citrate; Laparotomy; Twin Birth

  JOURNAL NAME: Open Journal of Obstetrics and Gynecology, Vol.2 No.3, September 7, 2012

  ABSTRACT: Heterotopic pregnancy is an uncommon clinical entity in Nigeria even though some of the risk factors are highly prevalent in the population. We report a case of heterotopic pregnancy following ovulation induction with clomiphene citrate. A favourable outcome resulting in live twin birth was recorded despite the presence of poor clinical features that affects pregnancy and foetal outcome.