Lots of discussions about the multiple birth thing. Medical research too. https://consumer.healthday.com/disabilities-information-11/cerebral-palsy-news-121/ch

Lots of discussions about the multiple birth thing. Medical research too. https://consumer.healthday.com/disabilities-information-11/cerebral-palsy-news-121/changes-in-ivf-may-have-spurred-drop-in-cerebral-palsy-study-says-759298.html https://consumer.healthday.com/disabilities-information-11/c... https://www.theguardian.com/society/2018/feb/02/doctors-urge-end-to-ivf-postcode-lottery-to-reduce-multiple-births https://www.theguardian.com/society/2018/feb/02/doctors-urge...