title: X-ray danger: get the big picture. Your cumulative radiation dose is growing. Do you really need to add to it?
mesh_terms: D004307:Dose-Response Relationship, Radiation; D005189:False Positive Reactions; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D011829:Radiation Dosage; D015641:Radiography, Interventional / Q000009:adverse effects; D018570:Risk Assessment