25-29, 30-34, ADULT, DAY, DOCTOR, DOWN, ECHOGRAPHY, EQUIPMENT, EXAMINATION, FEMALE, HEALTH, HEALTHCARE, IMAGING, INDOORS, LIBRARY, LYING, MEDICAL, MEDICINE, MID, MONITOR, NECK, PEOPLE, SCIENCE, SONOGRAPHER, SPECIALIST, TECHNIQUE, TWO, ULTRASOUND, WOMAN, WOMEN, YEARS, YOUNG,