title: Reactions to contrast media according to injection time: incidence and clinical characteristics.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003287:Contrast Media / Q000008:administration & dosage / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007022:Hypotension / Q000139:chemically induced; D007223:Infant; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D013997:Time Factors; D014567:Urography
chemical_list: D003287:Contrast Media