Chitty, L. S., Kagan, K. O., Molina, F. S., Waters, J. J., & Nicolaides, K. H. (2006). Fetal nuchal translucency scan and early prenatal diagnosis of chromosomal abnormalities by rapid aneuploidy screening: Observational study. BMJ, 332(7539), 452-454. https://doi.org/10.1136/bmj.38730.655197.AE
Chicago Style (17th ed.) CitationChitty, Lyn S., Karl O. Kagan, Francisca S. Molina, Jonathan J. Waters, and Kypros H. Nicolaides. "Fetal Nuchal Translucency Scan and Early Prenatal Diagnosis of Chromosomal Abnormalities by Rapid Aneuploidy Screening: Observational Study." BMJ 332, no. 7539 (2006): 452-454. https://doi.org/10.1136/bmj.38730.655197.AE.
MLA (9th ed.) CitationChitty, Lyn S., et al. "Fetal Nuchal Translucency Scan and Early Prenatal Diagnosis of Chromosomal Abnormalities by Rapid Aneuploidy Screening: Observational Study." BMJ, vol. 332, no. 7539, 2006, pp. 452-454, https://doi.org/10.1136/bmj.38730.655197.AE.