Stickler G B, Hoffman A D, Taylor W F
Clin Pediatr (Phila). 1984 Jul;23(7):398-9. doi: 10.1177/000992288402300707.
The difficulty of diagnosing pneumonia by chest x-ray in children less than 4 years of age was studied by comparing the chest roentgenograms of 34 healthy children with the chest roentgenograms of 34 children previously diagnosed as having pneumonia. Review of these films without knowledge of the previous interpretation and without clinical information disclosed variations regarding the roentgenographic confirmation of pneumonia in 24 percent of the cases and variations regarding the location of the lesion in about 50 percent of the cases.
通过比较34名健康儿童与34名先前被诊断患有肺炎的儿童的胸部X光片，研究了4岁以下儿童通过胸部X光诊断肺炎的难度。在不了解先前诊断结果和临床信息的情况下复查这些X光片，结果显示，在24%的病例中，肺炎的X光确认存在差异，在约50%的病例中，病变位置存在差异。
