by Kristina Laugesen, Katalin Veres, Sonia Hernandez-Diaz, Yu-Han Chiu, Anna Sara Oberg, John Hsu, Paolo Rinaudo, Mandy Spaan, Flora van Leeuwen, Henrik Toft Sørensen Background The association between assisted reproductive technologies (ARTs) and the body mass index (BMI) of children remains controversial. Confounding by morbidity and other factors associated with parental infertility may have biased […]

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