1. Committee on genetics and society for maternal-fetal medicine. Microarrays and next-generation sequencing technology: the use of advanced genetic diagnostic tools in obstetrics and gynecology. The American College of Obstetricians and Gynecologists Committee Opinion Number 682, December 2016. https://www.acog.org/-/media/project/acog/acogorg/clinical/files/committee-opinion/articles/2016/12/microarrays-and-next-generation-sequencing-technology-the-use-of-advanced-genetic-diagnostic-toolsin-obstetrics-and-gynecology. pdf Accessed 6 Oct 2020.
2. Odibo AO. Amniocentesis, chorionic villus sampling, and fetal blood sampling. In: Milunski A, Milunski M, editors. Genetic disorders and the fetus. 7th ed: Wiley; 2016. p. 68–97.
3. Van Dyke DL, Milunski A. Amniotic fluid constituents, cell culture, and neural tube defects. In: Milunski A, Milunski M, editors. Genetic disorders and the fetus. 7th ed: Wiley; 2016. p. 98–177.
4. Benn PA. Prenatal diagnosis of chromosomal abnormalities through chorionic villus sampling and amniocentesis. In: Milunski A, Milunski M, editors. Genetic disorders and the fetus. 7th ed: Wiley; 2016. p. 178–266.
5. American College of Medical Genetics and Genomics (ACMG). Standard and guidelines for clinical genetics laboratories 2018 Edition, Revised January 2018 E: Clinical Cytogenetics. https://www.acmg.net/PDFLibrary/Standards-Guidelines-Cytogenetics. pdf Accessed 6 Oct 2020.