Pregnancy outcome in spontaneous twins versus twins who were conceived through in vitro fertilization

Deliveries and children born after in-vitro fertilisation in Sweden 1982–95: a retrospective cohort study

T. Bergh, A Ericson, Nygren Kg et al. · The Lancet · 1999 · 664 citations

Sweden 1982–95, Fertility, In-vitro Fertilisation +10

Perinatal outcome of pregnancies after assisted reproduction: A case-control study

Marc Dhont, Paul De Sutter, Gunther Ruyssinck et al. · American Journal of Obstetrics and Gynecology · 1999 · 274 citations

Family Medicine, Fertility, Maternal Complication +8

Obstetric outcome of in vitro fertilization pregnancies compared with normally conceived pregnancies

Seang Lin Tan, Pat Doyle, Stuart Campbell et al. · American Journal of Obstetrics and Gynecology · 1992 · 265 citations

Infertility, Vitro Fertilization Pregnancies, Fertility +13

Impact of Advanced Maternal Age on Pregnancy Outcome

Muhieddine Seoud, Anwar H. Nassar, Ihab M. Usta et al. · American Journal of Perinatology · 2002 · 189 citations

Fertility, Reproductive Health, Gynecology +18

Assessment of separate contributions to perinatal mortality of infertility history and treatment: a case-control analysis

Elizabeth S. Draper, Jennifer J. Kurinczuk, Keith R. Abrams et al. · The Lancet · 1999 · 168 citations

Perinatal Mortality, Family Medicine, Infertility +12