Diameter.hilum-cortex &#x7C; Fetus &#x7C; OB ultrasound
diameter.hilum-cortex &#x7c; fetus &#x7c; ob ultrasound
Diameter.hilum-cortex &#x7C; Fetus &#x7C; OB ultrasound
diameter.hilum-cortex &#x7c; fetus &#x7c; ob ultrasound