Objective: To examine birth outcomes between children conceived with in vitro fertilization (IVF) or intrauterine insemination (IUI) and sibling births from unassisted conceptions.
Design: Retrospect...
Infertility > Assisted Reproductive Technology > IVF OutcomesPregnancy > Neonatal Outcomes > Birth Weight and Gestational AgeContraception/Comparison > ART vs Natural Conception > Sibling Studies
Bergh C et al., 1998Human Reproduction (Oxford, England)
Ovarian stimulation for in-vitro fertilization (IVF) causes development of several cohorts of follicles. At the time of oocyte collection, oocytes are thus retrieved from a wide range of follicles of ...