APA

Thomas D., Makkoul J., d'Ixelles M. & Muller C. (19930419). Sonographic subchorial hypoechoic areas are found frequently and in most cases have no influence on fetal outcome. : Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Chicago

Thomas D, Makkoul J, d'Ixelles M and Muller C. 19930419. Sonographic subchorial hypoechoic areas are found frequently and in most cases have no influence on fetal outcome. : Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Harvard

Thomas D., Makkoul J., d'Ixelles M. and Muller C. (19930419). Sonographic subchorial hypoechoic areas are found frequently and in most cases have no influence on fetal outcome. : Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

MLA

Thomas D, Makkoul J, d'Ixelles M and Muller C. Sonographic subchorial hypoechoic areas are found frequently and in most cases have no influence on fetal outcome. : Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine. 19930419.