A drive to lower the incidence of multiple births in fertility treatments

Darkfrog submitted, created time 10 months 2 weeks (www.nytimes.com)

Doctors employing in vitro fertilization tend to implant several healthy embryos in the hopes that at least one will end up as a full-term healthy baby. However, this technique often leads to multiple births. Women carrying three or more children have a dramatically increased risk of health problems, premature birth and miscarriage, to the point where doctors often recommend "reducing," or selectively aborting one of the fetuses once it becomes apparent that triplets or more are on the way

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