title: X-ray, microwave, and ultrasound: the real and unreal hazards.
mesh_terms: D006801:Humans; D008872:Microwaves / Q000009:adverse effects*; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D011832:Radiation Injuries / Q000209:etiology*; D011839:Radiation, Ionizing / Q000009:adverse effects; D011859:Radiography / Q000009:adverse effects; D012306:Risk; D014465:Ultrasonics / Q000009:adverse effects*; D014965:X-Rays