Fertility and sterility
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Fertility and sterility · Aug 2008
Comparative StudyCognitive development of singletons born after intracytoplasmic sperm injection compared with in vitro fertilization and natural conception.
To investigate cognitive development of singletons conceived by intracytoplasmic sperm injection (ICSI) at 5-8 years of age. ⋯ In the relatively limited sample investigated, cognitive development among ICSI singletons was lower than among IVF and NC singletons. Infertility factors or unmeasured confounders may play a role.