Results of the international study on x-ray classification
Bull Int Union Tuberc
.
1968 Dec:41:115-24.
Author
J Nyboe
PMID:
5710244
No abstract available
MeSH terms
Epidemiologic Methods
Humans
Norway
Radiography, Thoracic / classification*
Surveys and Questionnaires
Tuberculosis, Pulmonary / classification*