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1 Aboulghar H, "prospective controlled study of karyotyping for 430 consecutive babies conceived through intracytoplasmic sperm injection" 76 : 249-253, 2001
2 Croen LA, "Young maternal age and congenital malformations: a population-based study" 85 : 710-713, 1995
3 The Practice Committee of the American Society for Reproductive Medicine, "Use of clomiphene citrate in infertile women: a committee opinion" 100 : 341-348, 2013
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5 Sørensen HT, "Use of clomifene during early pregnancy and risk of hypospadias: population based case-control study" 330 : 126-127, 2005
6 Biljan MM, "The outcome of 150 babies following the treatment with letrozole or letrozole and gonadotropins" 84 (84): S95-S231, 2005
7 Heisey AS, "Surveillance of congenital malformations in infants conceived through assisted reproductive technology or other fertility treatments" 103 (103): 119-126, 2015
8 Sagot P, "Similarly increased congenital anomaly rates after intrauterine insemination and IVF technologies: a retrospective cohort study" 27 : 902-909, 2012
9 Jwa J, "Risk of major congenital anomalies after assisted hatching: analysis of three-year data from the national assisted reproduction registry in Japan" 104 (104): 71-78, 2015
10 El-Chaar D, "Risk of birth defects increased in pregnancies conceived by assisted human reproduction" 92 (92): 1557-1561, 2009
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