APA citáció

Szabó Andrea & Szabó János. (2014). The ratio of nasal bone length to prenasal thickness: A novel approach for prenatal ultrasound screening of Down syndrome in the second trimester.

Chicago Style (17th ed.) Citation

Szabó Andrea and Szabó János. The Ratio of Nasal Bone Length to Prenasal Thickness: A Novel Approach for Prenatal Ultrasound Screening of Down Syndrome in the Second Trimester. 2014.

MLA idézés

Szabó Andrea and Szabó János. The Ratio of Nasal Bone Length to Prenasal Thickness: A Novel Approach for Prenatal Ultrasound Screening of Down Syndrome in the Second Trimester. 2014.