A MASS POSTAL SURVEY OF DENTAL X-RAY UNITS IN NEW SOUTH WALES.
D001315:Australia; D004864:Equipment and Supplies; D006801:Humans; D009517:New South Wales; D011835:Radiation Protection; D011861:Radiography, Dental; D014965:X-Rays
AUSTRALIA; EQUIPMENT AND SUPPLIES; RADIATION PROTECTION; RADIOGRAPHY, DENTAL