preferred_name: Resistivity index &#x7C; Patient &#x7C; OB ultrasound
preferred_name_lc: resistivity index &#x7c; patient &#x7c; ob ultrasound
label: Resistivity index &#x7C; Patient &#x7C; OB ultrasound
label_lc: resistivity index &#x7c; patient &#x7c; ob ultrasound