Observer error in the interpretation of chest films; an international investigation

Lancet. 1952 Sep 13;2(6733):505-9. doi: 10.1016/s0140-6736(52)90291-2.
No abstract available

MeSH terms

  • Humans
  • Lung*
  • Radiography
  • Tuberculosis*
  • Tuberculosis, Pulmonary / diagnostic imaging*