機器
3d
abdomen
african
american
baby
belly
care
child
clinic
device
diagnostic
doctor
echoscopy
equipment
exam
examination
female
fertility
fetal
gynecologist
gynecology
happy
health
hospital
imaging
male
medic
medical
medicine
obstetrician
patient
pregnancy
pregnant
prenatal
procedure
radiologist
scanning
sonography
technician
technology
test
tool
treatment
ultrasonic
ultrasonography
ultrasound
visit
woman