APA
Pajkrt E., Mol B. W., Boer K., Drogtrop A. P., Bossuyt P. M. & Bilardo C. M. (20001120). Intra- and interoperator repeatability of the nuchal translucency measurement. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Chicago
Pajkrt E, Mol B W, Boer K, Drogtrop A P, Bossuyt P M and Bilardo C M. 20001120. Intra- and interoperator repeatability of the nuchal translucency measurement. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Harvard
Pajkrt E., Mol B. W., Boer K., Drogtrop A. P., Bossuyt P. M. and Bilardo C. M. (20001120). Intra- and interoperator repeatability of the nuchal translucency measurement. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
MLA
Pajkrt E, Mol B W, Boer K, Drogtrop A P, Bossuyt P M and Bilardo C M. Intra- and interoperator repeatability of the nuchal translucency measurement. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 20001120.