Bradbury, F. C. S. (1933). Causal factors in tuberculosis: A report of an investigation into the incidence of tuberculosis in certain Tyneside districts. London: National Association for the Prevention of Tuberculosis.

Bradbury, F. C. S. Causal Factors in Tuberculosis: A Report of an Investigation Into the Incidence of Tuberculosis in Certain Tyneside Districts. London: National Association for the Prevention of Tuberculosis, 1933.

Bradbury, F. C. S. Causal Factors in Tuberculosis: A Report of an Investigation Into the Incidence of Tuberculosis in Certain Tyneside Districts. London: National Association for the Prevention of Tuberculosis, 1933.