title: Experts urge even greater caution in use of X-rays during pregnancy and infancy.
mesh_terms: D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009381:Neoplasms, Radiation-Induced / Q000209:etiology* / Q000517:prevention & control; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D012307:Risk Factors; D014057:Tomography, X-Ray Computed / Q000009:adverse effects